APA (7th ed.) Citation

Einzig, P. (1970). The history of foreign exchange (2nd ed.). Macmillan; St. Martin's P..

Chicago Style (17th ed.) Citation

Einzig, Paul. The History of Foreign Exchange. 2nd ed. London, New York: Macmillan; St. Martin's P., 1970.

MLA (8th ed.) Citation

Einzig, Paul. The History of Foreign Exchange. 2nd ed. Macmillan; St. Martin's P., 1970.