APA (7th ed.) Citation

Crankshaw, E. (1956). Gestapo: Instrument of tyranny. Putnam.

Chicago Style (17th ed.) Citation

Crankshaw, Edward. Gestapo: Instrument of Tyranny. London: Putnam, 1956.

MLA (8th ed.) Citation

Crankshaw, Edward. Gestapo: Instrument of Tyranny. Putnam, 1956.