APA (7th ed.) Citation

Doherty, R. (2015). Churchill's greatest fear: The Battle of the Atlantic 3 September 1939 to 7 May 1945. Pen & Sword Military.

Chicago Style (17th ed.) Citation

Doherty, Richard. Churchill's Greatest Fear: The Battle of the Atlantic 3 September 1939 to 7 May 1945. Barnsley: Pen & Sword Military, 2015.

MLA (8th ed.) Citation

Doherty, Richard. Churchill's Greatest Fear: The Battle of the Atlantic 3 September 1939 to 7 May 1945. Pen & Sword Military, 2015.