Cita APA (7a ed.)

Riordan, R., & Guetig, C. (2015). The sword of summer (Unabridged.). Listening Library.

Cita Chicago Style (17a ed.)

Riordan, Rick, y Christopher Guetig. The Sword of Summer. Unabridged. New York: Listening Library, 2015.

Cita MLA (8a ed.)

Riordan, Rick, y Christopher Guetig. The Sword of Summer. Unabridged. Listening Library, 2015.

Precaución: Estas citas no son 100% exactas.