APA (7th ed.) Citation

Forty, S. (2019). Allied armies in Sicily and Italy, 1943-1945: Photographs from wartime archives. Pen & Sword Military.

Chicago Style (17th ed.) Citation

Forty, Simon. Allied Armies in Sicily and Italy, 1943-1945: Photographs from Wartime Archives. Barnsley, South Yorkshire, UK: Pen & Sword Military, 2019.

MLA (9th ed.) Citation

Forty, Simon. Allied Armies in Sicily and Italy, 1943-1945: Photographs from Wartime Archives. Pen & Sword Military, 2019.