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-Zitierstil (17. Ausg.)Vereinte 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-Zitierstil (9. Ausg.)Vereinte 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.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.