Vereinte Nationen. (1998). Commentary on the United Nations convention against illicit traffic in narcotic drugs and psychotropic substances, 1988: Done at Vienna on 20 December 1988. United Nations.
Chicago-Zitierstil (17. Ausg.)Vereinte Nationen. Commentary on the United Nations Convention Against Illicit Traffic in Narcotic Drugs and Psychotropic Substances, 1988: Done at Vienna on 20 December 1988. New York: United Nations, 1998.
MLA-Zitierstil (9. Ausg.)Vereinte Nationen. Commentary on the United Nations Convention Against Illicit Traffic in Narcotic Drugs and Psychotropic Substances, 1988: Done at Vienna on 20 December 1988. United Nations, 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.