United Nations. Department of International Economic and Social Affairs. (2000). World population prospects: The 1998 revision. United Nations.
Citação norma ChicagoUnited Nations. Department of International Economic and Social Affairs. World Population Prospects: The 1998 Revision. New York: United Nations, 2000.
Citação norma MLAUnited Nations. Department of International Economic and Social Affairs. World Population Prospects: The 1998 Revision. United Nations, 2000.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.