Vereinte Nationen Department of Economic and Social Information and Policy Analysis. (1994). The sex and age distribution of the world populations: The 1994 revision. United Nations.
Chicago Style (17th ed.) CitationVereinte Nationen Department of Economic and Social Information and Policy Analysis. The Sex and Age Distribution of the World Populations: The 1994 Revision. New York: United Nations, 1994.
MLA (9th ed.) CitationVereinte Nationen Department of Economic and Social Information and Policy Analysis. The Sex and Age Distribution of the World Populations: The 1994 Revision. United Nations, 1994.
Warning: These citations may not always be 100% accurate.