APA (7th ed.) Citation

United Nations. Dept. of Economic and Social Affairs. (1990). Patterns of first marriage: Timing and prevalence. United Nations.

Chicago Style (17th ed.) Citation

United Nations. Dept. of Economic and Social Affairs. Patterns of First Marriage: Timing and Prevalence. New York: United Nations, 1990.

MLA (8th ed.) Citation

United Nations. Dept. of Economic and Social Affairs. Patterns of First Marriage: Timing and Prevalence. United Nations, 1990.

Warning: These citations may not always be 100% accurate.