APA (7th ed.) Citation

Colfer, E., & Parker, N. (2005). The opal deception (Unabridged.). Listening Library.

Chicago Style (17th ed.) Citation

Colfer, Eoin, and Nathaniel Parker. The Opal Deception. Unabridged. New York: Listening Library, 2005.

MLA (8th ed.) Citation

Colfer, Eoin, and Nathaniel Parker. The Opal Deception. Unabridged. Listening Library, 2005.

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