Παραπομπή σε μορφή APA (7η εκδ.)

United Nations. Dept. of Economic and Social Affairs. (1969). Demographic yearbook 1968 =: Annuaire démographique 1968 : special topic : mariage and divorce statistics (20th issue.). United Nations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United Nations. Dept. of Economic and Social Affairs. Demographic Yearbook 1968 =: Annuaire Démographique 1968 : Special Topic : Mariage and Divorce Statistics. 20th issue. New York: United Nations, 1969.

Παραπομπή σε μορφή MLA (8th εκδ.)

United Nations. Dept. of Economic and Social Affairs. Demographic Yearbook 1968 =: Annuaire Démographique 1968 : Special Topic : Mariage and Divorce Statistics. 20th issue. United Nations, 1969.