Department of economic and social development. (1993). The Sex and age distribution of the world populations: The 1992 revesion. UN.
Chicago Style (17th ed.) CitationDepartment of economic and social development. The Sex and Age Distribution of the World Populations: The 1992 Revesion. New York: UN, 1993.
MLA (8th ed.) CitationDepartment of economic and social development. The Sex and Age Distribution of the World Populations: The 1992 Revesion. UN, 1993.
Warning: These citations may not always be 100% accurate.