APA (7th ed.) Citation

Clare, C., Westwick, E., & Lind, H. (2011). Clockwork prince. Simon & Schuster Audio.

Chicago Style (17th ed.) Citation

Clare, Cassandra, Ed Westwick, and Heather Lind. Clockwork Prince. [New York]: Simon & Schuster Audio, 2011.

MLA (8th ed.) Citation

Clare, Cassandra, et al. Clockwork Prince. Simon & Schuster Audio, 2011.

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