(1973). The determinants and consequences of: Population trends. United Nations.
Cita Chicago (17th ed.)The Determinants and Consequences of: Population Trends. New York: United Nations, 1973.
Cita MLA (9th ed.)The Determinants and Consequences of: Population Trends. United Nations, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.