APA (7th ed.) Citation

Powell, D. J. (1993). Clinical supervision in alcohol and drug abuse counseling: Principles, models, methods. Lexington Books [u.a.].

Chicago Style (17th ed.) Citation

Powell, David J. Clinical Supervision in Alcohol and Drug Abuse Counseling: Principles, Models, Methods. New York: Lexington Books [u.a.], 1993.

MLA (9th ed.) Citation

Powell, David J. Clinical Supervision in Alcohol and Drug Abuse Counseling: Principles, Models, Methods. Lexington Books [u.a.], 1993.

Warning: These citations may not always be 100% accurate.