APA (7th ed.) Citation

Craig, G. A., & Gilbert, F. (1953). The diplomats: 1919-1939. Princeton University Press.

Chicago Style (17th ed.) Citation

Craig, Gordon A., and Felix Gilbert. The Diplomats: 1919-1939. Princeton, New Jersey: Princeton University Press, 1953.

MLA (9th ed.) Citation

Craig, Gordon A., and Felix Gilbert. The Diplomats: 1919-1939. Princeton University Press, 1953.