Cita APA (7a ed.)

Pan-American Health Organization. (1990). Drug abuse. Scientific publication / Pan American Health Organization ; Pan American Sanitary Bureau.

Cita Chicago Style (17a ed.)

Pan-American Health Organization. "Drug Abuse." Scientific Publication / Pan American Health Organization ; Pan American Sanitary Bureau 1990.

Cita MLA (8a ed.)

Pan-American Health Organization. "Drug Abuse." Scientific Publication / Pan American Health Organization ; Pan American Sanitary Bureau, 1990.