APA (7th ed.) Citation

Best. (2002). Churchill: A study in greatness. Penguin Books.

Chicago Style (17th ed.) Citation

Best. Churchill: A Study in Greatness. London: Penguin Books, 2002.

MLA (8th ed.) Citation

Best. Churchill: A Study in Greatness. Penguin Books, 2002.

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