APA (7th ed.) Citation

Cook, A. (2004). M: MI5's first spymaster (1. publ.). Tempus.

Chicago Style (17th ed.) Citation

Cook, Andrew. M: MI5's First Spymaster. 1. publ. Stroud: Tempus, 2004.

MLA (9th ed.) Citation

Cook, Andrew. M: MI5's First Spymaster. 1. publ. Tempus, 2004.

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