APA (7th ed.) Citation

James, R. R. (1973). Churchill, a study in failure, 1900-1939. Penguin.

Chicago Style (17th ed.) Citation

James, Robert Rhodes. Churchill, a Study in Failure, 1900-1939. Harmondsworth: Penguin, 1973.

MLA (8th ed.) Citation

James, Robert Rhodes. Churchill, a Study in Failure, 1900-1939. Penguin, 1973.