APA (7th ed.) Citation

Edwards, B. (2017). Churchill's thin grey line: British merchant ships at war, 1939-1945. Pen & Sword Maritime.

Chicago Style (17th ed.) Citation

Edwards, Bernard. Churchill's Thin Grey Line: British Merchant Ships at War, 1939-1945. Barnsley, South Yorkshire, England: Pen & Sword Maritime, 2017.

MLA (9th ed.) Citation

Edwards, Bernard. Churchill's Thin Grey Line: British Merchant Ships at War, 1939-1945. Pen & Sword Maritime, 2017.