APA način citiranja (7. izdanje)
Warren, R. (2002). The purpose-driven life: What on earth am I here for? Oasis International LTD.
Čikaški stil citiranja (17. izdanje)
Warren, Richard. The Purpose-driven Life: What on Earth Am I Here for? Geneva: Oasis International LTD, 2002.
MLA način citiranja (9. izdanje)
Warren, Richard. The Purpose-driven Life: What on Earth Am I Here for? Oasis International LTD, 2002.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.