Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.