Παραπομπή σε μορφή APA (7η εκδ.)

United Nations Department of Economic and Social Affairs. (1989). Prospects of world urbanization, 1988. United Nations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United Nations Department of Economic and Social Affairs. Prospects of World Urbanization, 1988. New York: United Nations, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

United Nations Department of Economic and Social Affairs. Prospects of World Urbanization, 1988. United Nations, 1989.