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.
Chicago Style (17th ed.) CitationUnited 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.
MLA (8th ed.) CitationUnited Nations. Dept. of Economic and Social Affairs. Demographic Yearbook 1968 =: Annuaire Démographique 1968 : Special Topic : Mariage and Divorce Statistics. 20th issue. United Nations, 1969.
Warning: These citations may not always be 100% accurate.