Παραπομπή σε μορφή APA (7η εκδ.)

United Nations. Dept. of Economic and Social Affairs. (1951). Demographic yearbook 1951 =: Annuaire démographique 1951 (3rd issue.). United Nations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United Nations. Dept. of Economic and Social Affairs. Demographic Yearbook 1951 =: Annuaire Démographique 1951. 3rd issue. New York: United Nations, 1951.

Παραπομπή σε μορφή MLA (8th εκδ.)

United Nations. Dept. of Economic and Social Affairs. Demographic Yearbook 1951 =: Annuaire Démographique 1951. 3rd issue. United Nations, 1951.