Παραπομπή σε μορφή APA (7η εκδ.)

United Nations. Dept. of Economic and Social Affairs. (1970). Demographic yearbook 1969 =: Annuaire démographique 1969 : special topic : natality statistics (21st issue.). United Nations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United Nations. Dept. of Economic and Social Affairs. Demographic Yearbook 1969 =: Annuaire Démographique 1969 : Special Topic : Natality Statistics. 21st issue. New York: United Nations, 1970.

Παραπομπή σε μορφή MLA (8th εκδ.)

United Nations. Dept. of Economic and Social Affairs. Demographic Yearbook 1969 =: Annuaire Démographique 1969 : Special Topic : Natality Statistics. 21st issue. United Nations, 1970.