APA (7th ed.) Citation

Colfer, E., & Parker, N. (2012). The last guardian (Unabridged.). Listening Library.

Chicago Style (17th ed.) Citation

Colfer, Eoin, and Nathaniel Parker. The Last Guardian. Unabridged. New York: Listening Library, 2012.

MLA (8th ed.) Citation

Colfer, Eoin, and Nathaniel Parker. The Last Guardian. Unabridged. Listening Library, 2012.

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