APA
United Nations. Department of Economic and Social Affairs, . (2001). Results of the eighth United Nations inquiry among government on population and development. New York: United Nations.
Chicago
United Nations. Department of Economic and Social Affairs, . 2001. Results of the eighth United Nations inquiry among government on population and development. New York: United Nations.
Harvard
United Nations. Department of Economic and Social Affairs, . (2001). Results of the eighth United Nations inquiry among government on population and development. New York: United Nations.
MLA
United Nations. Department of Economic and Social Affairs, . Results of the eighth United Nations inquiry among government on population and development. New York: United Nations. 2001.