APA (7th ed.) Citation

Crump, N. E., & Clare, G. (1951). The ABC of the foreign exchanges (11th ed.). Macmillan.

Chicago Style (17th ed.) Citation

Crump, Norman Easedale, and George Clare. The ABC of the Foreign Exchanges. 11th ed. London: Macmillan, 1951.

MLA (9th ed.) Citation

Crump, Norman Easedale, and George Clare. The ABC of the Foreign Exchanges. 11th ed. Macmillan, 1951.