Cita APA (7th ed.)
McDowell, J., & Stewart Don. (1980). Answers to tough questions: Skeptics ask about the Christian faith. Here's Life Publishers.
Cita Chicago (17th ed.)
McDowell, Josh, i Stewart Don. Answers to Tough Questions: Skeptics Ask About the Christian Faith. California: Here's Life Publishers, 1980.
Cita MLA (9th ed.)
McDowell, Josh, i Stewart Don. Answers to Tough Questions: Skeptics Ask About the Christian Faith. Here's Life Publishers, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.