APA
United Nations. Department of Economic and Social Affairs, . (1962). Progress in Land Reform. New York: United Nations.
Chicago
United Nations. Department of Economic and Social Affairs, . 1962. Progress in Land Reform. New York: United Nations.
Harvard
United Nations. Department of Economic and Social Affairs, . (1962). Progress in Land Reform. New York: United Nations.
MLA
United Nations. Department of Economic and Social Affairs, . Progress in Land Reform. New York: United Nations. 1962.