Cita APA (7a ed.)

Vereinte Nationen. (2001). Global illicit drug trends 2001. United Nations.

Cita Chicago Style (17a ed.)

Vereinte Nationen. Global Illicit Drug Trends 2001. New York: United Nations, 2001.

Cita MLA (9a ed.)

Vereinte Nationen. Global Illicit Drug Trends 2001. United Nations, 2001.