APA (7th ed.) Citation

Cast, P., & Cast, K. Untamed: A house of night novel (1st.). St. Martin's Griffin.

Chicago Style (17th ed.) Citation

Cast, P.C, and Kristin Cast. Untamed: A House of Night Novel. 1st. New York: St. Martin's Griffin.

MLA (9th ed.) Citation

Cast, P.C, and Kristin Cast. Untamed: A House of Night Novel. 1st. St. Martin's Griffin.

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