United Nations. Department of Social Affairs, United Nations. Division of Narcotic Drugs, United Nations International Drug Control Programme, United Nations Office on Drugs and Crime, & United nations. (2002). Bulletin on narcotics. UN.
Цитирование в стиле Чикаго (17-е изд.)United Nations. Department of Social Affairs, United Nations. Division of Narcotic Drugs, United Nations International Drug Control Programme, United Nations Office on Drugs and Crime, и United nations. Bulletin on Narcotics. Lake Success: UN, 2002.
Цитирование MLA (8-е изд.)United Nations. Department of Social Affairs, et al. Bulletin on Narcotics. UN, 2002.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.