Cita APA (7a ed.)

Allen, W. R., & Allen, C. L. (1959). Foreign trade and finance: Essays in international economic equilibrium and adjustment (1st printing.). MacMillan Company.

Cita Chicago Style (17a ed.)

Allen, William Richard, y Clark Lee Allen. Foreign Trade and Finance: Essays in International Economic Equilibrium and Adjustment. 1st printing. New York: MacMillan Company, 1959.

Cita MLA (9a ed.)

Allen, William Richard, y Clark Lee Allen. Foreign Trade and Finance: Essays in International Economic Equilibrium and Adjustment. 1st printing. MacMillan Company, 1959.