APA (7th ed.) Citation

Hafner, K., & Markoff, J. (1991). Cyberpunk: Outlaws hackers on the computer frontier. Touchstone Book.

Chicago Style (17th ed.) Citation

Hafner, Katie, and John Markoff. Cyberpunk: Outlaws Hackers on the Computer Frontier. New York: Touchstone Book, 1991.

MLA (9th ed.) Citation

Hafner, Katie, and John Markoff. Cyberpunk: Outlaws Hackers on the Computer Frontier. Touchstone Book, 1991.