APA (7th ed.) Citation

Gaddis, J. L. (2012). George F. Kennan : an American life / John Lewis Gaddis: An American life. Penguin.

Chicago Style (17th ed.) Citation

Gaddis, John Lewis. George F. Kennan : An American Life / John Lewis Gaddis: An American Life. New York ; London: Penguin, 2012.

MLA (9th ed.) Citation

Gaddis, John Lewis. George F. Kennan : An American Life / John Lewis Gaddis: An American Life. Penguin, 2012.

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