APA (7th ed.) Citation

Blake, R., & Louis, W. R. (1996). Churchill. Clarendon.

Chicago Style (17th ed.) Citation

Blake, Robert, and William Roger Louis. Churchill. Oxford: Clarendon, 1996.

MLA (9th ed.) Citation

Blake, Robert, and William Roger Louis. Churchill. Clarendon, 1996.

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