Cita APA (7a ed.)

Warren, R. (2012). The purpose driven life: What on earth am I here for? (Expanded edition.). Zondervan.

Cita Chicago Style (17a ed.)

Warren, Richard. The Purpose Driven Life: What on Earth Am I Here for? Expanded edition. Grand Rapids, Mich.: Zondervan, 2012.

Cita MLA (9a ed.)

Warren, Richard. The Purpose Driven Life: What on Earth Am I Here for? Expanded edition. Zondervan, 2012.