APA
American Economic Association, . (1970). Reading in the theory of International trade. London: George Allen & Unwin.
Chicago
American Economic Association, . 1970. Reading in the theory of International trade. London: George Allen & Unwin.
Harvard
American Economic Association, . (1970). Reading in the theory of International trade. London: George Allen & Unwin.
MLA
American Economic Association, . Reading in the theory of International trade. London: George Allen & Unwin. 1970.