Cita APA (7a ed.)

Carman, P., & Sorensen, C. (2009). The walnut cup (Unabridged.). Recorded Books Inc..

Cita Chicago Style (17a ed.)

Carman, Patrick, y Chris Sorensen. The Walnut Cup. Unabridged. Prince Frederick: Recorded Books Inc., 2009.

Cita MLA (8a ed.)

Carman, Patrick, y Chris Sorensen. The Walnut Cup. Unabridged. Recorded Books Inc., 2009.

Precaución: Estas citas no son 100% exactas.