APA (7th ed.) Citation

United Nations. Department of Economic and Social Affairs. (1956). The aging of populations and its economic and social implications. United Nations, Department of Economic and Social Affairs.

Chicago Style (17th ed.) Citation

United Nations. Department of Economic and Social Affairs. The Aging of Populations and Its Economic and Social Implications. New York: United Nations, Department of Economic and Social Affairs, 1956.

MLA (9th ed.) Citation

United Nations. Department of Economic and Social Affairs. The Aging of Populations and Its Economic and Social Implications. United Nations, Department of Economic and Social Affairs, 1956.