Cita APA (7th ed.)

United Nations Fund for Population Activities & Singh, J. S. (1979). World population policies. Praeger Special Studies.

Cita Chicago (17th ed.)

United Nations Fund for Population Activities i Jyoti Shankar Singh. World Population Policies. New York: Praeger Special Studies, 1979.

Cita MLA (9th ed.)

United Nations Fund for Population Activities i Jyoti Shankar Singh. World Population Policies. Praeger Special Studies, 1979.