Παραπομπή σε μορφή APA (7η εκδ.)

United Nations. Dept. of Economic and Social Affairs. (1957). Demographic yearbook 1957 =: Annuaire démographique 1957 : special topic : mortality statistics. United Nations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United Nations. Dept. of Economic and Social Affairs. Demographic Yearbook 1957 =: Annuaire Démographique 1957 : Special Topic : Mortality Statistics. New York: United Nations, 1957.

Παραπομπή σε μορφή MLA (8th εκδ.)

United Nations. Dept. of Economic and Social Affairs. Demographic Yearbook 1957 =: Annuaire Démographique 1957 : Special Topic : Mortality Statistics. United Nations, 1957.