APA (7th ed.) Citation

Showalter, G., & Bellmore, M. (2017). The darkest promise: Lords of the underworld series, book 13 (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Showalter, Gena, and Max Bellmore. The Darkest Promise: Lords of the Underworld Series, Book 13. Unabridged. Prince Frederick: Recorded Books Inc., 2017.

MLA (8th ed.) Citation

Showalter, Gena, and Max Bellmore. The Darkest Promise: Lords of the Underworld Series, Book 13. Unabridged. Recorded Books Inc., 2017.

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