Competent national authorities under the international drug control treaties /
United Nations = Autorités nationales compétentes au titre des traités internationaux concernant le contrôle des drogues / Nations Unies.

APA Citation

United Nations. (1993). Competent national authorities under the international drug control treaties. New York: United Nations.

MLA Citation

United Nations. Competent National Authorities Under the International Drug Control Treaties. New York: United Nations, 1993.

Warning: These citations may not always be complete (especially for serials).