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APA: Why Bother?
• American Psychological Association (APA) citations serve several important
purposes.
• Citations link information in the text to the appropriate references. When
citations are missing, readers do not know which sources were consulted.
• Citations add credibility to your writing. Doctoral students must review and
analyze peer-reviewed literature to develop an informed position about a
topic. Assertions, personal opinion, and experience are not scholarly.
Citations document the sources you consulted when writing the paper.
• Citations help avoid plagiarism. Scholarly writers must credit other authors
for their research and ideas. Using information from other sources without
citations leads readers to credit you for someone else’s ideas.
• This tutorial is not a replacement for the APA manual. Rather, this
presentation is designed to help writers become more efficient at looking up
information about citation formats in the 6th edition of the APA manual.
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What is a citation?
• A citation is left by a writer to lead readers from information in the
text to the reference list.
• When a proper citation is provided, readers can easily flip to the
reference list at the end of the paper and locate the source of the
information.
• According to the APA manual (2009), citations help readers “to
locate the source of information in the alphabetical reference list at
the end of the article” (p. 174).
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When should a citation be used?
• Citations must be used when a writer paraphrases or quotes the work
of another author.
• Statistics, facts, opinions, and theories based on the work of other
authors require citations.
• If the information came from anyone other than you, a citation is
needed.
• Citations are important for doctoral students, because scholarly
writing is grounded in the existing literature.
• Assertions and personal opinion are strongly discouraged because
they are subject to bias.
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The “Says Who?” Test
• This is one of the fastest ways to determine if information in a paper should
have a citation. After the information is provided, ask, “Says who?” If the
answer is anyone other than the writer, the information needs a citation. Try
this test on the following passages.
• In all of these situations, the ideas are based on statistics, facts, opinions, or
theories from other authors. Thus, all the passages require citations. If, on
the other hand, the information comes from the writer, a citation is not
needed. The absence of a citation communicates to readers that the
information is from the writer.
Approximately 90% of all American households have at least one videogame console. Says who?
Scientific leaders believe space exploration should receive increased funding from Congress. Says who?
Bioterrorism is defined as the deliberate use of biological materials to harm and frighten the public. Says who?
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Common Knowledge
• There is only one exception to the “Says who?” rule. When information is
common knowledge, a citation is optional. Common knowledge is information
that is widely known by most people. The following are some examples of
information that would be considered common knowledge.
Humans need oxygen to breathe. Common knowledge
Birds have feathers. Common knowledge
Beauty is in the eye of the beholder. Common knowledge
Many people use the internet. Common knowledge
• Writers should not assume that information known to them is common
knowledge to everyone. If there is any doubt about whether something is
common knowledge, a citation should be provided.
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Writers typically use a combination of parenthetical and in-text citations.
Parenthetical Citations: All of the citation information is placed inside
parentheses.
In-text Citations – Some or all of the citation information is placed within the
text of the paper, with the remaining elements inside parentheses.
Research by Jackson (2003) found evidence supporting the theory of intercontinental drift.
General Citation Forms
(Jackson, 2003)
Author’s Last Name
Comma
No Space
Author’s Last Name
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Citation for a Direct Quotation
• The content of a citation varies based on the type of information used. If the
information is a direct quotation, the citation should include the author’s last
name, year, and page number.
• APA indicates that there is a space before the page or paragraph number.
Direct Quotations with Page Information
Parenthetical Citation In-text Citation
"Americans often do not understand
traditional Japanese customs"
(Okamura, 2006, p. 2).
Okamura (2006) suggests, "Americans
often do not understand traditional
Japanese customs" (p. 2).
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Direct Quotation: No Page Number?
• In situations when a page number is not provided, such as electronic
documents, include a paragraph number, as shown below:
• As with page numbers, place a space before the paragraph number.
• Use of paragraph information in citations is only intended for
electronic sources that do not provide page numbers.
• Do not provide paragraph numbers when page numbers are
provided.
Direct Quotations with Paragraph Information
Parenthetical Citation In-text Citation
“Anchors are used by website designers
to help readers to quickly locate
information contained in a long article”
(Campbell, 2003, para. 2).
Campbell (2003) suggested, “Anchors
are used by website designers to help
readers to quickly locate information
contained in a long article” (para. 2).
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• Writers can also use headings in a citation to help readers identify the
location of the information within the original article. For instance, the
citations below point readers to a section of an article, then direct
them to the paragraph number.
• Use of heading and paragraph information in citations is only
intended for electronic sources that do not provide page numbers .
• As a result, do not provide section or paragraph numbers when page
numbers are provided.
Section Headings Used in Citations
Direct Quotations with Heading Information
Parenthetical Citation In-text Citation
“Focus group help subjects to feel
relaxed in a neutral discussion format”
(Hammond, 2000, Methodology section,
para. 5).
Hammond (2000) indicated, “Focus
group help subjects to feel relaxed in a
neutral discussion format” (Methodology
section, para. 5).
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Quotations of Fewer Than 40 Words
• The examples below illustrate how parenthetical and in-text citations
can be used with a short quotation. Short passages are placed inside
quotation marks, followed by the citation, then a period.
• Writers typically use a combination of parenthetical and in-text
citations.
Rouse (2007) suggests “many doctors lack the interpersonal
skills to work effectively with patients” (p. 3).
Parenthetical
Citation
In-text
Citation
“Many doctors lack the interpersonal skills to work effectively
with patients” (Rouse, 2007, p. 3).
Quotation marks
Period after the citation
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Quotations of 40 Words or More
• Longer quotations are block indented, without quotation marks, and
the period is placed at the end of the quotation, before the citation.
• To determine the length of a quotation in Microsoft® Word, highlight
the quotation, then choose Tools > Word count.
Parenthetical
Citation
In-text
Citation
Most medical school training focuses on clinical, rather than interpersonal, dimensions
of treatment. When individuals believe a doctor does not listen and empathize, there
are significantly more malpractice claims. Such situations could be easily avoided with
interpersonal communication training. (p. 3)
Most medical school training focuses on clinical, rather than interpersonal, dimensions
of treatment. When individuals believe a doctor does not listen and empathize, there
are significantly more malpractice claims. Such situations could be easily avoided with
interpersonal communication training. (Rouse, 2007, p. 3)Block
indentationPeriod before the citation
Rouse (2007) observed that
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Citing a Paraphrased Statement
Paraphrased Information
Parenthetical Citation In-text Citation
Tourism is a major source of revenue in south Texas (Larson, 2007).
Larson (2007) indicated that tourism is a major source of revenue in south Texas.
• The previous examples explain how to cite direct quotations. Whereas
scholarly writing includes some direct quotations, the exact use of another
author’s words tends to be used sparingly. On the other hand, paraphrased
information, which summarizes an author’s work, is used more frequently.
When citing paraphrased information, only the author’s last name and year
are required.
• Although writers are not required to provide page or paragraph numbers for
paraphrased information, the APA manual says authors “are encouraged to
provide a page or paragraph number, especially when it would help an
interested reader locate the relevant passage in a long or complex text”
(Section 6.04, p. 171).
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Two Authors
• When there are two authors, the citation format changes slightly.
Writers should include both authors’ names in the citation.
• If the authors’ names are inside parentheses, an ampersand (&)
should separate the names.
• If, on the other hand, the authors’ names are mentioned in the text,
the word and should be spelled out.
Parenthetical Citation
In-text Citation
Smith and Jones (2003) found that the majority of
subjects indicated dissatisfaction with the current level
of services provided by the hospitality industry.
The majority of subjects indicated dissatisfaction with
the current level of services provided by the hospitality
industry (Smith & Jones, 2003).
AmpersandAnd
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Three to Five Authors
• Citations for sources with three to five authors are different.
• The first time the source is cited, all of the authors’ names should be listed in
the citation, separated by commas.
• Subsequent citations should list only the first author and the Latin phrase et al.,
meaning “and others.”
• The same ampersand rules apply with three to five authors; parenthetical
citations use the ampersand while in-text citations spell out the word and.
First citation
O’Neill, Carter, Jackson, and Hammond (2004) reported tremendous
growth in the science fiction segment of the entertainment industry.
Subsequent citations
According to O’Neill et al. (2004), the rapid growth of the science
fiction market was an outgrowth of blockbuster movies like Star Wars
and Alien.
Parenthetical
Citations
In-text
Citations
First citation – (O’Neill, Carter, Jackson, & Hammond, 2004)
Subsequent citations – (O’Neill et al., 2004)
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• Because six or more authors makes the citation lengthy, APA says
writers citing such works should only list the first author’s last name,
followed by et al. (Section 6.12, p. 175).
Six or More Authors
Chaca et al. (2000) reported an increasing number
of burglaries in the Cincinnati area.
In-text
Citations
An increasing number of burglaries have been
reported in the Cincinnati area (Chaca et al., 2000).
Parenthetical
Citations
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Group Authors
• When citing sources with group authors, decide whether to abbreviate
the name of the group.
• The APA manual says, “if the [group’s] name is long and cumbersome
and if the abbreviation is familiar or readily understandable, you may
abbreviate the name in the second and subsequent citations” (Section
6.13, p. 176).
• In such instances, the first citation should spell out the name of the
group author, with the abbreviation in brackets. Then, subsequent
citations use the abbreviated group name.
Group’s name is long with an understandable abbreviation:
First citation – (Society for the Prevention of Cruelty to Animals [SPCA], 2001)
Subsequent citations – (SPCA, 2001)
Group’s name is short or lacks an understandable abbreviation:
All citations – (American Legion, 2001)
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No Author
• When no author information is provided, writers should use
“the first few words of the reference list entry (usually the title)
and the year” (p. 176).
• The first few words of the title should be placed in double
quotation marks, as shown below.
• Doctoral writers should use caution when working with such
sources, because articles without an author are not peer-
reviewed.
(“Study Finds,” 1982)
Study finds treatment is unreliable. (1982, June 3). Psychology
Today, 285, 1000-1002.
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Multiple Citations in the Same Parentheses
• Occasionally, a writer paraphrases information from several authors
who make similar points. In such situations, more than one work
should be listed in a parenthetical citation.
• Writers should list authors alphabetically “in the same order in which
they appear in the reference list” (p. 177), separated by semicolons.
(Allbright, 2006; Baker, 2000; Cartwright, 2005)
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(Allbright, 2006a, 2006b; Baker, 2000; Cartwright, 2005)
• In situations where there is more than one reference for the same
author in the same year, the suffix a, b, c, and so forth should be
listed after the year.
• For instance, if you had two articles from Allbright in 2006 as well as
the works from Baker (2000) and Cartwright (2005), the parenthetical
citation would look like:
Multiple Citations in the Same Parentheses,
Cont’d.
Letters after the year
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Personal Communication
• Writers may include personal communication, such as e-mail,
interviews, and non-archived discussion groups such as class
forums.
• Writers should provide “the initials as well as the surname of the
communicator, and provide as exact a date as possible,” because
such sources of information “do not provide recoverable data,
personal communications are not included in the reference list” (p.
179).
M. Booker (personal communication, May 4, 2007)
reported that an increasing number of high school
students are math illiterate.
In-text
Citations
An increasing number of high school students are math
illiterate (M. Booker, personal communication, May 4,
2007).
Parenthetical
Citations
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Indirect Citations
• Occasionally, writers want to use information from a source quoted by
another source.
• For instance, an article by Smith (2006) might quote information from
Jones & Baker.
• Writers should provide sufficient information in the text to provide
background, then have a citation like the following:
• This format communicates that the Jones and Baker information was
provided in the article by Smith (2006).
• Whereas APA illustrates how to use indirect citations, it does not
mean the approach is wise. Avoid using indirect citations, because
they force you to assume that the secondary author accurately
presented the original information. Consult the original or use an
alternate source.
Jones and Baker’s study (as cited in Smith, 2006) showed
that lung cancer is strongly correlated with smoking.
Secondary Source
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Reference
• American Psychological Association. (2010). Publication manual of
the American Psychological Association (6th ed.). Washington,
DC: Author.