APA način citiranja (7. izdanje)
McDowell, J., & Stewart, D. D. (1980). Answers to tough questions skeptics ask about the Christian faith. Here's Life Publishers.
Čikaški stil citiranja (17. izdanje)
McDowell, Josh, i Don Douglas Stewart. Answers to Tough Questions Skeptics Ask About the Christian Faith. San Bernardino, Calif.: Here's Life Publishers, 1980.
MLA način citiranja (9. izdanje)
McDowell, Josh, i Don Douglas Stewart. Answers to Tough Questions Skeptics Ask About the Christian Faith. Here's Life Publishers, 1980.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.