APA (7th ed.) Citation

Giles, O. C. (1941). Die Gestapo. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Giles, Otto C. Die Gestapo. [Oxford]: Oxford Univ. Press, 1941.

MLA (8th ed.) Citation

Giles, Otto C. Die Gestapo. Oxford Univ. Press, 1941.

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