APA (7th ed.) Citation

Skodol, A. E. (1989). Problems in differential diagnosis: From DSM-III to DSM-III-R in clinical practice. American Psychiatric Press.

Chicago Style (17th ed.) Citation

Skodol, Andrew E. Problems in Differential Diagnosis: From DSM-III to DSM-III-R in Clinical Practice. Washington, DC: American Psychiatric Press, 1989.

MLA (9th ed.) Citation

Skodol, Andrew E. Problems in Differential Diagnosis: From DSM-III to DSM-III-R in Clinical Practice. American Psychiatric Press, 1989.