APA (7th ed.) Citation

Le Carré, J. (1965). The looking glass war ([1st American ed.].). Coward-McCann.

Chicago Style (17th ed.) Citation

Le Carré, John. The Looking Glass War. [1st American ed.]. New York: Coward-McCann, 1965.

MLA (9th ed.) Citation

Le Carré, John. The Looking Glass War. [1st American ed.]. Coward-McCann, 1965.