APA (7th ed.) Citation

Warren, R. (2007). The purpose driven life: What on earth am I here for? Zondervan.

Chicago Style (17th ed.) Citation

Warren, Rick. The Purpose Driven Life: What on Earth Am I Here for? Grand Rapids, Mich: Zondervan, 2007.

MLA (9th ed.) Citation

Warren, Rick. The Purpose Driven Life: What on Earth Am I Here for? Zondervan, 2007.

Warning: These citations may not always be 100% accurate.