APA (7th ed.) Citation

Turtledove, H., & Frangione, J. (2012). Eruption: Supervolcano series, book 1 (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Turtledove, Harry, and Jim Frangione. Eruption: Supervolcano Series, Book 1. Unabridged. Prince Frederick: Recorded Books Inc., 2012.

MLA (8th ed.) Citation

Turtledove, Harry, and Jim Frangione. Eruption: Supervolcano Series, Book 1. Unabridged. Recorded Books Inc., 2012.

Warning: These citations may not always be 100% accurate.