Cita APA

Hough, R. A. (1986). The greatest crusade: Roosevelt, Churchill, and the naval wars. Morrow.

Citación estilo Chicago

Hough, Richard Alexander. The Greatest Crusade: Roosevelt, Churchill, and the Naval Wars. New York: Morrow, 1986.

Cita MLA

Hough, Richard Alexander. The Greatest Crusade: Roosevelt, Churchill, and the Naval Wars. Morrow, 1986.