APA (7th ed.) Citation

Dewitt, D. A. (1980). Answering the tough ones: Common questions about Christianity. Moody Press.

Chicago Style (17th ed.) Citation

Dewitt, David A. Answering the Tough Ones: Common Questions About Christianity. Chicago: Moody Press, 1980.

MLA (9th ed.) Citation

Dewitt, David A. Answering the Tough Ones: Common Questions About Christianity. Moody Press, 1980.