Cita APA (7a ed.)

Churchill, W., & Cannadine, D. (1990). The speeches of Winston Churchill. Penguin.

Cita Chicago Style (17a ed.)

Churchill, Winston, y David Cannadine. The Speeches of Winston Churchill. London: Penguin, 1990.

Cita MLA (9a ed.)

Churchill, Winston, y David Cannadine. The Speeches of Winston Churchill. Penguin, 1990.