APA (7th ed.) Citation

John le Carre. (1993). The Nighi Managar. Penguin books.

Chicago Style (17th ed.) Citation

John le Carre. The Nighi Managar. London: Penguin books, 1993.

MLA (9th ed.) Citation

John le Carre. The Nighi Managar. Penguin books, 1993.

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