APA (7th ed.) Citation

Le Carré, J. (2017). A legacy of spies. Penguin Group USA.

Chicago Style (17th ed.) Citation

Le Carré, John. A Legacy of Spies. New York: Penguin Group USA, 2017.

MLA (8th ed.) Citation

Le Carré, John. A Legacy of Spies. Penguin Group USA, 2017.

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