APA
United Nations. Department of Economic and Social Affairs, . (1968). Foreign investment in developing countries. New York: United Nations.
Chicago
United Nations. Department of Economic and Social Affairs, . 1968. Foreign investment in developing countries. New York: United Nations.
Harvard
United Nations. Department of Economic and Social Affairs, . (1968). Foreign investment in developing countries. New York: United Nations.
MLA
United Nations. Department of Economic and Social Affairs, . Foreign investment in developing countries. New York: United Nations. 1968.