Cita APA (7a ed.)

Brett, P. V., & Bradbury, P. (2015). The skull throne: Demon cycle series, book 4 (Unabridged.). Recorded Books Inc..

Cita Chicago Style (17a ed.)

Brett, Peter V., y Pete Bradbury. The Skull Throne: Demon Cycle Series, Book 4. Unabridged. Prince Frederick: Recorded Books Inc., 2015.

Cita MLA (8a ed.)

Brett, Peter V., y Pete Bradbury. The Skull Throne: Demon Cycle Series, Book 4. Unabridged. Recorded Books Inc., 2015.

Precaución: Estas citas no son 100% exactas.