APA
United Nations. Economic and Social Council, . (1960). The impact of western European integration on African trade and deve lopment. [New York]: s.n.
Chicago
United Nations. Economic and Social Council, . 1960. The impact of western European integration on African trade and deve lopment. [New York]: s.n.
Harvard
United Nations. Economic and Social Council, . (1960). The impact of western European integration on African trade and deve lopment. [New York]: s.n.
MLA
United Nations. Economic and Social Council, . The impact of western European integration on African trade and deve lopment. [New York]: s.n. 1960.