Smith, C., & Snell, P. (2009). Souls in transition: The religious and spiritual lives of emerging adults. Oxford University Press.

Smith, Christian, and Patricia Snell. Souls in Transition: The Religious and Spiritual Lives of Emerging Adults. Oxford ; New York: Oxford University Press, 2009.

Smith, Christian, and Patricia Snell. Souls in Transition: The Religious and Spiritual Lives of Emerging Adults. Oxford University Press, 2009.