APA aipamena

United Nations. Department of Economic and Social Affairs. Statistical Office. (1975). Towards a system of social and demographic statistics. U. N.

Chicago Style aipamena

United Nations. Department of Economic and Social Affairs. Statistical Office. Towards a System of Social and Demographic Statistics. New York: U. N, 1975.

MLA aipamena

United Nations. Department of Economic and Social Affairs. Statistical Office. Towards a System of Social and Demographic Statistics. U. N, 1975.