Cervantes, R. C. (1992). Substance abuse and gang violence. Sage focus editions.
Chicago Style (17th ed.) CitationCervantes, Richard C. "Substance Abuse and Gang Violence." Sage Focus Editions 1992.
MLA (8th ed.) CitationCervantes, Richard C. "Substance Abuse and Gang Violence." Sage Focus Editions, 1992.
Warning: These citations may not always be 100% accurate.