APA (7th ed.) Citation

Beaton, M. C., & Keith, P. (2011). As the pig turns (Unabridged.). Sound Library.

Chicago Style (17th ed.) Citation

Beaton, M. C., and Penelope Keith. As the Pig Turns. Unabridged. Ashland: Sound Library, 2011.

MLA (8th ed.) Citation

Beaton, M. C., and Penelope Keith. As the Pig Turns. Unabridged. Sound Library, 2011.

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