United Nations. Department of Economic and Social Information and Policy Analysis Population Division & United Nations. Department of International Economic and Social Affairs. (1994). The Sex and age distributions of the world population (The 1994 revision.). United Nations.
Chicago Style (17th ed.) CitationUnited Nations. Department of Economic and Social Information and Policy Analysis Population Division and United Nations. Department of International Economic and Social Affairs. The Sex and Age Distributions of the World Population. The 1994 revision. New York: United Nations, 1994.
MLA (9th ed.) CitationUnited Nations. Department of Economic and Social Information and Policy Analysis Population Division and United Nations. Department of International Economic and Social Affairs. The Sex and Age Distributions of the World Population. The 1994 revision. United Nations, 1994.