APA (7th ed.) Citation

Petley, J. (2009). Censorship: A beginner's guide. Oneworld.

Chicago Style (17th ed.) Citation

Petley, Julian. Censorship: A Beginner's Guide. Oxford: Oneworld, 2009.

MLA (9th ed.) Citation

Petley, Julian. Censorship: A Beginner's Guide. Oneworld, 2009.

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