Department of International Economic and Social Affairs Population Division. (1997). Goverment Views on the Relationships between Population and Environment. United nations.
Цитирование в стиле Чикаго (17-е изд.)Department of International Economic and Social Affairs Population Division. Goverment Views on the Relationships Between Population and Environment. New York: United nations, 1997.
Цитирование MLA (8-е изд.)Department of International Economic and Social Affairs Population Division. Goverment Views on the Relationships Between Population and Environment. United nations, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.