APA (7th ed.) Citation

Newman, J. D., & Avi. (2008). The secret school. Dramatic Publishing.

Chicago Style (17th ed.) Citation

Newman, John Dilworth, and Avi. The Secret School. Woodstock, Ill.: Dramatic Publishing, 2008.

MLA (8th ed.) Citation

Newman, John Dilworth, and Avi. The Secret School. Dramatic Publishing, 2008.