APA (7th ed.) Citation

Knaak, R. A. (2007). Diablo: The sin war, book two. Pocket Star Books.

Chicago Style (17th ed.) Citation

Knaak, Richard A. Diablo: The Sin War, Book Two. New York: Pocket Star Books, 2007.

MLA (9th ed.) Citation

Knaak, Richard A. Diablo: The Sin War, Book Two. Pocket Star Books, 2007.