APA (7th ed.) Citation

Butler, R. (2004). The Gestapo: A history of Hitler's secret police 1933-45. Leo Cooper.

Chicago Style (17th ed.) Citation

Butler, Rupert. The Gestapo: A History of Hitler's Secret Police 1933-45. Barnsley: Leo Cooper, 2004.

MLA (8th ed.) Citation

Butler, Rupert. The Gestapo: A History of Hitler's Secret Police 1933-45. Leo Cooper, 2004.

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