Cita APA (7a ed.)

(1980). World population trends and policies. 1979 monitoring report. Vol. 2, Population policies. United Nations. Department of International Economic and Social Afairs.

Cita Chicago Style (17a ed.)

World Population Trends and Policies. 1979 Monitoring Report. Vol. 2, Population Policies. New York: United Nations. Department of International Economic and Social Afairs, 1980.

Cita MLA (9a ed.)

World Population Trends and Policies. 1979 Monitoring Report. Vol. 2, Population Policies. United Nations. Department of International Economic and Social Afairs, 1980.