APA (7th ed.) Citation

Firth, T. (2010). Prisoner of the Gestapo. Pen & Sword Military.

Chicago Style (17th ed.) Citation

Firth, Tom. Prisoner of the Gestapo. South Yorkshire: Pen & Sword Military, 2010.

MLA (9th ed.) Citation

Firth, Tom. Prisoner of the Gestapo. Pen & Sword Military, 2010.

Warning: These citations may not always be 100% accurate.