APA引文

United Nations Office on drugs and crime. (2004). World drug report. United Nations Publication.

Trích dẫn kiểu Chicago

United Nations Office on drugs and crime. World Drug Report. United Nations Publication, 2004.

MLA引文

United Nations Office on drugs and crime. World Drug Report. United Nations Publication, 2004.

警告：這些引文格式不一定是100％准確.