United Nations. (1998). World Population Monitoring 1997: International Migration and Development. United Nations.
Цитирование в стиле Чикаго (17-е изд.)United Nations. World Population Monitoring 1997: International Migration and Development. New York: United Nations, 1998.
Цитирование MLA (9-е изд.)United Nations. World Population Monitoring 1997: International Migration and Development. United Nations, 1998.