Cita APA (7th ed.)
Churchill, W. (2001). The wicked wit of Winston Churchill. Michael O' Mara Books.
Cita Chicago (17th ed.)
Churchill, Winston. The Wicked Wit of Winston Churchill. London: Michael O' Mara Books, 2001.
Cita MLA (9th ed.)
Churchill, Winston. The Wicked Wit of Winston Churchill. Michael O' Mara Books, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.