APA (7th ed.) Citation

Seth, R. (2008). A spy has no friends: To save his country, he became the enemy. Headline Review.

Chicago Style (17th ed.) Citation

Seth, Ronald. A Spy Has No Friends: To Save His Country, He Became the Enemy. London: Headline Review, 2008.

MLA (8th ed.) Citation

Seth, Ronald. A Spy Has No Friends: To Save His Country, He Became the Enemy. Headline Review, 2008.