APA (7th ed.) Citation

Bastable, C. F., & Gregory, T. E. (1917). The commerce of nations (8th ed.). Methuen & co. ltd..

Chicago Style (17th ed.) Citation

Bastable, C. F., and T. E. Gregory. The Commerce of Nations. 8th ed. London: Methuen & co. ltd., 1917.

MLA (9th ed.) Citation

Bastable, C. F., and T. E. Gregory. The Commerce of Nations. 8th ed. Methuen & co. ltd., 1917.