Ethical principles of psychologists and code of conduct / American Psychological Association.
APA Citation
American Psychological Association., American Psychological Association, I. (1992). Ethical principles of psychologists and code of conduct / American Psychological Association. [Washington, D.C.]: American Psychological Association.
MLA Citation
American Psychological Association, and Inc American Psychological Association. Ethical Principles of Psychologists And Code of Conduct / American Psychological Association. [Washington, D.C.]: American Psychological Association, 1992.
Warning: These citations may not always be complete (especially for serials).