APA (7th ed.) Citation

Lewis, J. R., & Lewis, S. M. (2009). Sacred schisms: How religions divide. Cambridge University Press.

Chicago Style (17th ed.) Citation

Lewis, James R., and Sarah M. Lewis. Sacred Schisms: How Religions Divide. Cambridge, UK ; New York: Cambridge University Press, 2009.

MLA (8th ed.) Citation

Lewis, James R., and Sarah M. Lewis. Sacred Schisms: How Religions Divide. Cambridge University Press, 2009.