APA (7th ed.) Citation

Kenyon, S., & Graham, H. (2011). Retribution: Dark-hunter novels series, book 15 (Unabridged.). Macmillan Audio.

Chicago Style (17th ed.) Citation

Kenyon, Sherrilyn, and Holter Graham. Retribution: Dark-hunter Novels Series, Book 15. Unabridged. New York: Macmillan Audio, 2011.

MLA (8th ed.) Citation

Kenyon, Sherrilyn, and Holter Graham. Retribution: Dark-hunter Novels Series, Book 15. Unabridged. Macmillan Audio, 2011.

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