APA (7th ed.) Citation

Stafford, D. (1997). Churchill and secret service (1. publ.). Murray.

Chicago Style (17th ed.) Citation

Stafford, David. Churchill and Secret Service. 1. publ. London: Murray, 1997.

MLA (9th ed.) Citation

Stafford, David. Churchill and Secret Service. 1. publ. Murray, 1997.

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