APA (7th ed.) Citation

Le Carré,John. (2020). Agent running in the field. Penguin Books.

Chicago Style (17th ed.) Citation

Le Carré,John. Agent Running in the Field. U.K: Penguin Books, 2020.

MLA (9th ed.) Citation

Le Carré,John. Agent Running in the Field. Penguin Books, 2020.

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