APA (7th ed.) Citation

Keller, T. (2015). Preaching: Communicating faith in an age of skepticism. Redeemer/Viking, an imprint of Penguin Random House.

Chicago Style (17th ed.) Citation

Keller, Timothy. Preaching: Communicating Faith in an Age of Skepticism. New York: Redeemer/Viking, an imprint of Penguin Random House, 2015.

MLA (8th ed.) Citation

Keller, Timothy. Preaching: Communicating Faith in an Age of Skepticism. Redeemer/Viking, an imprint of Penguin Random House, 2015.