APA (7th ed.) Citation

Benedict XVI, P., & Miller, M. J. (2009). Credo for today: What Christians believe. Ignatius Press.

Chicago Style (17th ed.) Citation

Benedict XVI, Pope, and Michael J. Miller. Credo for Today: What Christians Believe. San Francisco: Ignatius Press, 2009.

MLA (8th ed.) Citation

Benedict XVI, Pope, and Michael J. Miller. Credo for Today: What Christians Believe. Ignatius Press, 2009.