Vereinte Nationen & Vereinte Nationen Office for Drug Control and Crime Prevention. Bulletin on narcotics. UN.
Cita Chicago Style (17a ed.)Vereinte Nationen y Vereinte Nationen Office for Drug Control and Crime Prevention. Bulletin on Narcotics. New York, NY: UN.
Cita MLA (9a ed.)Vereinte Nationen y Vereinte Nationen Office for Drug Control and Crime Prevention. Bulletin on Narcotics. UN.
Precaución: Estas citas no son 100% exactas.