APA (7th ed.) Citation

Munroe, R., & Wheaton, W. (2014). What if?: Serious scientific answers to absurd hypothetical questions. Blackstone Audio, Inc..

Chicago Style (17th ed.) Citation

Munroe, Randall, and Wil Wheaton. What If?: Serious Scientific Answers to Absurd Hypothetical Questions. [Ashland, Oregon]: Blackstone Audio, Inc., 2014.

MLA (8th ed.) Citation

Munroe, Randall, and Wil Wheaton. What If?: Serious Scientific Answers to Absurd Hypothetical Questions. Blackstone Audio, Inc., 2014.

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