Munroe, R. (2014). What if? 10th anniversary edition: Serious scientific answers to absurd hypothetical questions.
Chicago Style (17th ed.) CitationMunroe, Randall. What If? 10th Anniversary Edition: Serious Scientific Answers to Absurd Hypothetical Questions. 2014.
MLA引文Munroe, Randall. What If? 10th Anniversary Edition: Serious Scientific Answers to Absurd Hypothetical Questions. 2014.
警告:這些引文格式不一定是100%准確.