APA Edition Citation

C. D. M. Ketelbay. (1929). A History of Modern Times from 1789 (5th ed.). Oxford University Press.

Chicago Edition Citation

C. D. M. Ketelbay. A History of Modern Times from 1789. 5th ed. London: Oxford University Press, 1929.

MLA Edition Citation

C. D. M. Ketelbay. A History of Modern Times from 1789. 5th ed. Oxford University Press, 1929.