APA Style

Association, A, P. (1987). Diagnostic and Statistical Manual of Mental Disorders. DSM-III-R (3rd ed). Washington,D.C.: American Psychiatric Ass..

MLA Style

Association, American, Phychiatric. "Diagnostic and Statistical Manual of Mental Disorders. DSM-III-R". 3rd ed Washington,D.C.: American Psychiatric Ass., 1987. print.