APA (7th ed.) Citation

Le Carré, J. (2011). The little drummer girl. Penguin Books.

Chicago Style (17th ed.) Citation

Le Carré, John. The Little Drummer Girl. New York: Penguin Books, 2011.

MLA (8th ed.) Citation

Le Carré, John. The Little Drummer Girl. Penguin Books, 2011.

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