Publication manual of the American Psychological Association.
APA Citation
American Psychological Association. (1994). Publication manual of the American Psychological Association. 4th ed. Washington, DC: American Psychological Association.
MLA Citation
American Psychological Association. Publication Manual of the American Psychological Association. 4th ed. Washington, DC: American Psychological Association, 1994.
Warning: These citations may not always be complete (especially for serials).