Gaya APA

Nations, U. (2006). Multilingual dictionary of narcotic drugs and psychotropic substances under International control (Part 2) (Cet.1). New York: United Nations.

Gaya MLA

Nations, United. "Multilingual dictionary of narcotic drugs and psychotropic substances under International control (Part 2)". Cet.1 New York: United Nations, 2006. Text.