Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.