APA (7th ed.) Citation

Coe,Jonathan. (2005). The closed circle. Penguin books.

Chicago Style (17th ed.) Citation

Coe,Jonathan. The Closed Circle. London: Penguin books, 2005.

MLA (9th ed.) Citation

Coe,Jonathan. The Closed Circle. Penguin books, 2005.

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