APA (7th ed.) Citation

Gilbert, M., & Churchill, R. S. (1971). Winston S. Churchill. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Gilbert, Martin, and Randolph S. Churchill. Winston S. Churchill. Boston: Houghton Mifflin, 1971.

MLA (9th ed.) Citation

Gilbert, Martin, and Randolph S. Churchill. Winston S. Churchill. Houghton Mifflin, 1971.

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