Cita APA (7th ed.)

Todd, J. A. (1949). The mechanism of exchange: A handbook of economics, currency, banking and foreign exchange (6th ed.). O.U.P..

Cita Chicago (17th ed.)

Todd, John A. The Mechanism of Exchange: A Handbook of Economics, Currency, Banking and Foreign Exchange. 6th ed. Lond.: O.U.P., 1949.

Cita MLA (8th ed.)

Todd, John A. The Mechanism of Exchange: A Handbook of Economics, Currency, Banking and Foreign Exchange. 6th ed. O.U.P., 1949.