APA (7th ed.) Citation

Clark, H., Fan, T., & Fan, E. (2015). The book that proves time travel happens (First edition.). Little, Brown and Company.

Chicago Style (17th ed.) Citation

Clark, Henry, Terry Fan, and Eric Fan. The Book That Proves Time Travel Happens. First edition. New York: Little, Brown and Company, 2015.

MLA (8th ed.) Citation

Clark, Henry, et al. The Book That Proves Time Travel Happens. First edition. Little, Brown and Company, 2015.

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