United Nations. Department of Social Affairs. Population Division & United Nations. Department for Economic and Social Information and Policy Analysis. Population Division. (1951). Population bulletin. United Nations.
Цитирование в стиле Чикаго (17-е изд.)United Nations. Department of Social Affairs. Population Division и United Nations. Department for Economic and Social Information and Policy Analysis. Population Division. Population Bulletin. New York: United Nations, 1951.
Цитирование MLA (9-е изд.)United Nations. Department of Social Affairs. Population Division и United Nations. Department for Economic and Social Information and Policy Analysis. Population Division. Population Bulletin. United Nations, 1951.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.