Cita APA (7a ed.)

De La Rosa, M. R. (1990). Drugs and violence: Causes, correlates, and consequences. DHHS publication.

Cita Chicago Style (17a ed.)

De La Rosa, Mario R. "Drugs and Violence: Causes, Correlates, and Consequences." DHHS Publication 1990.

Cita MLA (9a ed.)

De La Rosa, Mario R. "Drugs and Violence: Causes, Correlates, and Consequences." DHHS Publication, 1990.