Cita APA (7a ed.)

Keene, C., & Morris, C. (2010). The case of the sneaky snowman (Unabridged.). Recorded Books Inc..

Cita Chicago Style (17a ed.)

Keene, Carolyn, y Cassandra Morris. The Case of the Sneaky Snowman. Unabridged. Prince Frederick: Recorded Books Inc., 2010.

Cita MLA (8a ed.)

Keene, Carolyn, y Cassandra Morris. The Case of the Sneaky Snowman. Unabridged. Recorded Books Inc., 2010.

Precaución: Estas citas no son 100% exactas.