Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.