APA Edition Citation

population. (2011). United Nations Demographic Year Book: 2009-2010. United Nations.

Chicago Edition Citation

population. United Nations Demographic Year Book: 2009-2010. New York: United Nations, 2011.

MLA Edition Citation

population. United Nations Demographic Year Book: 2009-2010. United Nations, 2011.

Warning: These citations may not always be 100% accurate.