APA (7th ed.) Citation

OSAP. (1989). Prevention plus II. Office for Substance Abuse Prevention.

Chicago Style (17th ed.) Citation

OSAP. Prevention Plus II. Rockville (U.S.A.): Office for Substance Abuse Prevention, 1989.

MLA (9th ed.) Citation

OSAP. Prevention Plus II. Office for Substance Abuse Prevention, 1989.

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