APA (7th ed.) Citation

Thomas, G. (2009). Secret wars: One hundred years of British intelligence inside MI5 and MI6. Thomas Dunne Books.

Chicago Style (17th ed.) Citation

Thomas, Gordon. Secret Wars: One Hundred Years of British Intelligence Inside MI5 and MI6. New York: Thomas Dunne Books, 2009.

MLA (9th ed.) Citation

Thomas, Gordon. Secret Wars: One Hundred Years of British Intelligence Inside MI5 and MI6. Thomas Dunne Books, 2009.

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