United Nations. Department of International Economic and Social Affairs. Population Division. (1990). Population growth and policies in mega-cities: Cairo. United Nations.
Chicago Style (17th ed.) CitationUnited Nations. Department of International Economic and Social Affairs. Population Division. Population Growth and Policies in Mega-cities: Cairo. New York: United Nations, 1990.
MLA (9th ed.) CitationUnited Nations. Department of International Economic and Social Affairs. Population Division. Population Growth and Policies in Mega-cities: Cairo. United Nations, 1990.
Warning: These citations may not always be 100% accurate.