APA (7th ed.) Citation

Gilbert, M. (1977). Winston S. Churchill by Martin Gilbert. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Gilbert, Martin. Winston S. Churchill by Martin Gilbert. Houghton Mifflin, 1977.

MLA (9th ed.) Citation

Gilbert, Martin. Winston S. Churchill by Martin Gilbert. Houghton Mifflin, 1977.

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