APA (7th ed.) Citation

Giles, O. C. (1942). The Gestapo. Clarendon Pr.

Chicago Style (17th ed.) Citation

Giles, Otto C. The Gestapo. Oxford: Clarendon Pr, 1942.

MLA (8th ed.) Citation

Giles, Otto C. The Gestapo. Clarendon Pr, 1942.

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