APA (7th ed.) Citation

Gaddis, J. L. (2018). On grand strategy. Penguin Press.

Chicago Style (17th ed.) Citation

Gaddis, John Lewis. On Grand Strategy. New York: Penguin Press, 2018.

MLA (8th ed.) Citation

Gaddis, John Lewis. On Grand Strategy. Penguin Press, 2018.

Warning: These citations may not always be 100% accurate.