APA (7th ed.) Citation

Knaak, R. A. (2002). Diablo: The kingdom of shadow, book three. Pocket Books.

Chicago Style (17th ed.) Citation

Knaak, Richard A. Diablo: The Kingdom of Shadow, Book Three. New York: Pocket Books, 2002.

MLA (9th ed.) Citation

Knaak, Richard A. Diablo: The Kingdom of Shadow, Book Three. Pocket Books, 2002.