Παραπομπή σε μορφή APA (7η εκδ.)

United Nations. Dept. of Economic and Social Affairs. (1957). ρeport on the world social situation: Including studies of urbanization in under-developed areas. United Nations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United Nations. Dept. of Economic and Social Affairs. ρeport on the World Social Situation: Including Studies of Urbanization in Under-developed Areas. New York: United Nations, 1957.

Παραπομπή σε μορφή MLA (8th εκδ.)

United Nations. Dept. of Economic and Social Affairs. ρeport on the World Social Situation: Including Studies of Urbanization in Under-developed Areas. United Nations, 1957.