APA (7th ed.) Citation

Hebditch, D. (2021). Covert radio operators, 1939-1945: Signals from behind enemy lines. Pen & Sword Military.

Chicago Style (17th ed.) Citation

Hebditch, David. Covert Radio Operators, 1939-1945: Signals from Behind Enemy Lines. Barnsley, South Yorkshire, UK: Pen & Sword Military, 2021.

MLA (9th ed.) Citation

Hebditch, David. Covert Radio Operators, 1939-1945: Signals from Behind Enemy Lines. Pen & Sword Military, 2021.