APA (7th ed.) Citation

Haldeman, J. W. (2007). The accidental time machine (First edition.). Ace Books.

Chicago Style (17th ed.) Citation

Haldeman, Joe W. The Accidental Time Machine. First edition. New York: Ace Books, 2007.

MLA (9th ed.) Citation

Haldeman, Joe W. The Accidental Time Machine. First edition. Ace Books, 2007.