APA (7. basım) Alıntı

United Nations. Department for Economic and Social Information and Policy Analysis. Population Division. (1995). The Challenge of urbanization: The world?s large cities. United Nations.

Chicago Style (17. basım) Atıf

United Nations. Department for Economic and Social Information and Policy Analysis. Population Division. The Challenge of Urbanization: The World?s Large Cities. New York: United Nations, 1995.

MLA (9th ed.) Atıf

United Nations. Department for Economic and Social Information and Policy Analysis. Population Division. The Challenge of Urbanization: The World?s Large Cities. United Nations, 1995.