Cita APA (7a ed.)

Penny, L., & Cosham, R. (2016). A rule against murder (Unabridged.). Macmillan Audio.

Cita Chicago Style (17a ed.)

Penny, Louise, y Ralph Cosham. A Rule Against Murder. Unabridged. New York: Macmillan Audio, 2016.

Cita MLA (8a ed.)

Penny, Louise, y Ralph Cosham. A Rule Against Murder. Unabridged. Macmillan Audio, 2016.

Precaución: Estas citas no son 100% exactas.