APA (7th ed.) Citation

Riordan, R., & Chamian, N. (2014). The blood of Olympus (Unabridged.). Random House/Listening Library.

Chicago Style (17th ed.) Citation

Riordan, Rick, and Nick Chamian. The Blood of Olympus. Unabridged. New York: Random House/Listening Library, 2014.

MLA (9th ed.) Citation

Riordan, Rick, and Nick Chamian. The Blood of Olympus. Unabridged. Random House/Listening Library, 2014.