APA (7th ed.) Citation

Blue, K. (1987). Authority to heal: Answers for everyone who has prayed for a sick friend. IVP Books.

Chicago Style (17th ed.) Citation

Blue, Ken. Authority to Heal: Answers for Everyone Who Has Prayed for a Sick Friend. Downers Grove, IL: IVP Books, 1987.

MLA (9th ed.) Citation

Blue, Ken. Authority to Heal: Answers for Everyone Who Has Prayed for a Sick Friend. IVP Books, 1987.