Vereinte Nationen Department of Economic and Social Affairs. (1991). The world's women: Trends and statistics. United Nations.
Cita Chicago Style (17a ed.)Vereinte Nationen Department of Economic and Social Affairs. The World's Women: Trends and Statistics. New York, NY: United Nations, 1991.
Cita MLA (9a ed.)Vereinte Nationen Department of Economic and Social Affairs. The World's Women: Trends and Statistics. United Nations, 1991.
Precaución: Estas citas no son 100% exactas.