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