Trimmer, J. F. (2013). A guide to APA documentation. Wadsworth/Cengage.
Chicago Style (17th ed.) CitationTrimmer, Joseph F. A Guide to APA Documentation. Boston: Wadsworth/Cengage, 2013.
MLA (9th ed.) CitationTrimmer, Joseph F. A Guide to APA Documentation. Wadsworth/Cengage, 2013.
Warning: These citations may not always be 100% accurate.