APA (7th ed.) Citation

Billingham, M., & Prebble, S. (2013). Sleepyhead (Unabridged.). HighBridge Audio.

Chicago Style (17th ed.) Citation

Billingham, Mark, and Simon Prebble. Sleepyhead. Unabridged. [Minneapolis, MN]: HighBridge Audio, 2013.

MLA (8th ed.) Citation

Billingham, Mark, and Simon Prebble. Sleepyhead. Unabridged. HighBridge Audio, 2013.

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