Cita APA (7a ed.)

Clare, G., & Crump, N. (1924). The ABC of the foreign exchanges: A practical guide (6th ed.). MacMillan.

Cita Chicago Style (17a ed.)

Clare, George, y Norman Crump. The ABC of the Foreign Exchanges: A Practical Guide. 6th ed. London: MacMillan, 1924.

Cita MLA (9a ed.)

Clare, George, y Norman Crump. The ABC of the Foreign Exchanges: A Practical Guide. 6th ed. MacMillan, 1924.