Diagnostic and Statistical Manual of Mental Disorders DSM-5 by 
DSM-5® Made Easy by From the APA Style Blog:
"The Diagnostic and Statistical Manual of Mental Disorders (5th ed.;DSM–5) has finally arrived! Here’s how the reference list entry should look:
American Psychiatric Association. (2013). Diagnostic and
statistical manual of mental disorders (5th ed.). Arlington, VA:
American Psychiatric Publishing.
Text citation: (American Psychiatric Association, 2013) |
Individual chapters and other parts of DSM-5 have been assigned DOIs. If you used the online edition of the DSM, give the DOI in the publisher position.
American Psychiatric Association. (2013). Cautionary statement for
forensic use of DSM-5. In Diagnostic and statistical manual of
mental disorders (5th ed.). doi:10.1176/appi.books
.9780890425596.744053
Text citation: (American Psychiatric Association, 2013) |
Here’s how it would look when used in your narrative:
The Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM–5; American Psychiatric Association, 2013) is the most widely accepted nomenclature used by clinicians and researchers for the classification of mental disorders. |
Once introduced, the acronym DSM–5 can be used instead of the title and edition:
The DSM–5’s classification involves a shift from the traditional categorical approach to a dimensional approach. The changes involving the removal of the legal problems criterion and the addition of a craving criterion were retained in the final revision of the diagnostic criteria (American Psychiatric Association, 2013). |
If you decide to use an acronym for the author, introduce it at first reference:
The Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM–5; American Psychiatric Association [APA], 2013) is the most widely accepted nomenclature used by clinicians and researchers for the classification of mental disorders. . . . The changes involving the removal of the legal problems criterion and the addition of a craving criterion were retained in the final revision of the diagnostic criteria (APA, 2013). |
UPDATE: The post has been revised to reflect the fact that there is no DOI for the entire DSM-5; each chapter has its own DOI. (9/4/2013)"
http://blog.apastyle.org/apastyle/2013/08/how-to-cite-the-dsm5-in-apa-style.html
