Cita APA (7a ed.)

Dickens, C., & Tull, P. (2004). Hard times (Unabridged.). Recorded Books.

Cita Chicago Style (17a ed.)

Dickens, Charles, y Patrick Tull. Hard Times. Unabridged. Prince Frederick: Recorded Books, 2004.

Cita MLA (8a ed.)

Dickens, Charles, y Patrick Tull. Hard Times. Unabridged. Recorded Books, 2004.

Precaución: Estas citas no son 100% exactas.