Know How logo

When you use the words or original ideas of another person in your writing, you need to document, or give credit to, the sources of those words or ideas. If you use exact words from the original, quotation marks are necessary. If you paraphrase or restate the idea in your own words, don't use quotation marks, but document the source.

In the APA (American Psychological Association) format,* one of several documentation formats, you briefly identify our sources in the text of your paper, then give the full information in the Reference List at the end of the paper.



Download printable version

Identify Sources in the Text

Cite the author's last name in the text of your paper. Then, in parentheses, include the publication date and any other information required. If you don't name an author in your text, give the author's name and date in parentheses at the end of the sentence, along with other required information. See the examples below.

If you refer to the entire contents of a reference and mention the author:

    According to Larson (2009), there is a trend toward waiting to marry and toward postponing the birth of the first child.
If you do not mention the author in the text, include it at the end of the sentence, separated from the publication date by a comma:
    Child support payments can be withheld from wages in more and more states (Schorr, 2001).
If you refer to a specific portion of a reference, add the page or chapter number, separated by a comma:

    Fredersen (1997, p.62) notes that "natural fathers aren't the only ones raising children on their own. As more families split up, social workers note that stepfathers increasingly are being called on to bring up other people's kids."

    At the turn of the century many men worked long hours, which entailed their absence from the family for most of the day: That was not a rejection of fatherhood but a necessary element of it (MacNeil & O'Brien, 2002, chap. 5).

If you refer to publications with no author given, include the first 1-3 key words from the title instead of a name.  If no date is supplied, then type n.d. instead.  Some digital full-text sources do not have page numbers.  In these cases, page numbers may be omitted from the in-text citation, but a paragraph number may be used instead:
    Homes with absent fathers cost taxpayers $99.8 billion per year ("National Fatherhood," n.d., para. 2).

The Reference List

A reference list has all the sources mentioned in your paper, arranged in alphabetical order by the authors' last names or, if a source doesn't list an author, by the first word of the title (ignore a, an, and the). If you have a type of source not covered in the examples below, ask the librarian to show you the Publication Manual of the American Psychological Association (6th ed.).
 

Indentation
     Use a "hanging indent" style: the first line should be flush left and any subsequent lines should be indented at least five spaces.

Books
Last name, Initials. (Publication year). Title of
          book. City and state where published:
          Name of publisher.

Periodical articles
Last name, Initials. (Publication date). Title of

          article. Title of periodical, volume
          number
(issue number), page numbers.

Note:  If the journal is continuously paginated, omit the issue number.

Works by multiple authors
     For seven or fewer authors, list names and initials for all.  For more than seven authors, list the first six names, followed by three ellipses, and, finally, add the name of the last author.

A second work by the same author
     List in date order, with older before newer. Repeat the author's name.

Online sources
     Include the Digital Object Identifier (DOI) if given.  If the content does not have a DOI, then you will need to search for and list the URL for the web page of the journal or the publisher of the book or document.

Information from the Internet
      Always furnish at least a document title or description, a date if given, and an Internet address (URL).  If possible, identify the authors as well.  Check the APA Web page for further information -- www.apastyle.org

Retrieval dates for online and Internet sources
    Do not include a retrieval date unless the source material may change over time, such as might be the case with a Wikipedia article.

Example Reference List

Note:  Always integrate all source types (print, online, etc.) into a single alphabetical list that is double-spaced.
           Two separate, inconsistently spaced lists are shown below for convenience of reference with respect to material types.

 

Print and Audiovisual Sources
Specialized, multi-volume encyclopedia Cappenberg, R. P. (2004). Family crises. In R. J. Corsini, (Ed.),
Encyclopedia of psychology (2nd ed., Vol 2, pp. 8-9).
          New York, NY: Wiley.
Book with editors MacNeil, L., & O'Brien, M.B. (Eds.). (2002). The father figure
           (3rd ed.).  New York, NY: Tavistock.
Book McBain, R. W. (2005). The father as actor and hero.
Cambridge, MA: Harvard University Press.
Newspaper article with author given Schorr, B. (2001, April 12). States cracking down on fathers
           dodging child-support payments. New York Times,
           pp. A1, A14.
Government document
(If the author and publisher are the same,
put "Author" for the publisher.)
U.S. Department of Justice. (1991). Child-support payment laws
(ACLW Publication 16). Washington, DC: Author.
A work or chapter
within a larger work
Valsiner, J. (1989). The father's role in the social network of the 
Soviet child. In  M.E. Lamb (Ed.), The role of the father in
child development (pp. 187-201). New York, NY: Wiley.
Pamphlet Weiderman, S. G. (1995). Becoming a father. Chicago, IL:
National Committee to Prevent Child Abuse.
Audiovisual Wilson, P. (Producer). (1994). When fathers desert families
[DVD]. Los Angeles, CA:  Maxwell.

  Electronic Sources
Periodical article directly from the Web Cullen, L., & Grossman, L. T. (2007, October 15). Fatherhood
         
2.0 Time, 170(16), 63-66. Retrieved from
          http://www.time.com
Magazine article from an online
database with no DOI
Evans, G. (1998, May 15). A father's place is in the home. New
Statesman & Society, 11,(4385), 22-23. Retrieved from
http://www.newstatesman.com 
Scholarly journal article from an
online database with a DOI
Forste, R. L., Bartkowski, J., & Jackson, M. A. (2009). "Just
           be there for them": Perceptions of fathering among single,
           low-income men. Fathering: A Journal fo Theory,
           Research, & Practice about Men as Fathers, 7(1),
           49-69. doi:10.3149/fth.0701.49
Radio or television transcript
from an
online database
Gross, T., and Canada, G. (1998, January 13). Reaching up for
           manhood.  In T. Gross (Producer), Fresh air. Philadelphia,
           PA: National Public Radio. Retrieved from
           http://www.npr.org
Online encyclopedia article Kohama, S. (2002). Genetics: Parental influence. In D. J. Ekerdt
(Ed.), Encyclopedia of aging (Vol. 2, pp. 553-555).
Retrieved from http://www.gale.cengage.com/gvrl
Web page whose content
may change over time
National fatherhood initiative research. (n.d.) Retrieved March 1,
           2009, from http://www.fatherhood.org/research.asp
Electronic version of a print book
O'Connor, F. (1999). My father's son [NetLibrary version].
          
Retrieved from http://netlibrary.com


* Publication Manual of the American Psychological Association. 6th ed. Washington, DC: American Psychological Association, 2010.
We'd like to hear from you! If you have any comments, questions or suggestions, send email to jluckste@austincc.edu

ACC Study Guide Series

© Austin Community College, Library Services, 2009. Last updated 10/09

ACC Home Page || Library Home || Library Guides

Page author: mp, pr, dm, ss, rw, jl