Cita APA (7a ed.)

Vereinte Nationen, Vereinte Nationen, Office for Drug Control and Crime Prevention, & Vereinte Nationen Office for Drug Control and Crime Prevention. (1949). Bulletin on narcotics. UN.

Cita Chicago Style (17a ed.)

Vereinte Nationen, Office for Drug Control and Crime Prevention Vereinte Nationen, y Vereinte Nationen Office for Drug Control and Crime Prevention. Bulletin on Narcotics. New York, NY: UN, 1949.

Cita MLA (8a ed.)

Vereinte Nationen, et al. Bulletin on Narcotics. UN, 1949.