Department of economic and Social Information and Policy Analysis. (1993). Population Policies and Programmes. United Nations.
Цитирование в стиле Чикаго (17-е изд.)Department of economic and Social Information and Policy Analysis. Population Policies and Programmes. New York: United Nations, 1993.
Цитирование MLA (8-е изд.)Department of economic and Social Information and Policy Analysis. Population Policies and Programmes. United Nations, 1993.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.