Cita APA (7a ed.)

Twain, M., & Reiner, C. (2009). Letters from the Earth: Uncensored writings. Phoenix Audio.

Cita Chicago Style (17a ed.)

Twain, Mark, y Carl Reiner. Letters from the Earth: Uncensored Writings. Beverly Hills, CA: Phoenix Audio, 2009.

Cita MLA (8a ed.)

Twain, Mark, y Carl Reiner. Letters from the Earth: Uncensored Writings. Phoenix Audio, 2009.

Precaución: Estas citas no son 100% exactas.