Cita APA (7a ed.)

Haberler, G. (1958). A survey of international trade theory (3rd printing, 1958.). International Finance Section, Princeton University.

Cita Chicago Style (17a ed.)

Haberler, Gottfried. A Survey of International Trade Theory. 3rd printing, 1958. Princeton: International Finance Section, Princeton University, 1958.

Cita MLA (9a ed.)

Haberler, Gottfried. A Survey of International Trade Theory. 3rd printing, 1958. International Finance Section, Princeton University, 1958.