APA (7th ed.) Citation

Hartnell, T. (1984). The Timex Sinclair 2068 explored. Wiley.

Chicago Style (17th ed.) Citation

Hartnell, Tim. The Timex Sinclair 2068 Explored. New York: Wiley, 1984.

MLA (9th ed.) Citation

Hartnell, Tim. The Timex Sinclair 2068 Explored. Wiley, 1984.