APA引文

United Nations. Dept. of Economic and Social Affairs. Population Division. (2004). The impact of aids. United Nations.

Chicago Style (17th ed.) Citation

United Nations. Dept. of Economic and Social Affairs. Population Division. The Impact of Aids. New York: United Nations, 2004.

MLA引文

United Nations. Dept. of Economic and Social Affairs. Population Division. The Impact of Aids. United Nations, 2004.

警告：這些引文格式不一定是100％准確.