APA (7th ed.) Citation

Richardson, K., & Barron, M. (2009). Underground: Greywalker series, book 3 (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Richardson, Kat, and Mia Barron. Underground: Greywalker Series, Book 3. Unabridged. Prince Frederick: Recorded Books Inc., 2009.

MLA (8th ed.) Citation

Richardson, Kat, and Mia Barron. Underground: Greywalker Series, Book 3. Unabridged. Recorded Books Inc., 2009.

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