Munroe, R. (2015). What if?: Serious scientific answers to absurd hypothetical questions (First published in paperback in 2015.). John Murray.
Chicago-Zitierstil (17. Ausg.)Munroe, Randall. What If?: Serious Scientific Answers to Absurd Hypothetical Questions. First published in paperback in 2015. London: John Murray, 2015.
MLA-Zitierstil (9. Ausg.)Munroe, Randall. What If?: Serious Scientific Answers to Absurd Hypothetical Questions. First published in paperback in 2015. John Murray, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.