APA (7e ed.) Bronvermelding

Munroe,Randall. (2014). What If?: Serious Scientific Answers to Absurd Hypothetical Questions (NA.). Houghton Mifflin Harcourt.

Chicago (17e ed.) Bronvermelding

Munroe,Randall. What If?: Serious Scientific Answers to Absurd Hypothetical Questions. NA. Boston: Houghton Mifflin Harcourt, 2014.

MLA (9e ed.) Bronvermelding

Munroe,Randall. What If?: Serious Scientific Answers to Absurd Hypothetical Questions. NA. Houghton Mifflin Harcourt, 2014.

Let op: Deze citaties zijn niet altijd 100% accuraat.