APA (7th ed.) Citation

Hartnell, T. (1984). Creating adventure games on your computer (1st American ed.). Ballantine Books.

Chicago Style (17th ed.) Citation

Hartnell, Tim. Creating Adventure Games on Your Computer. 1st American ed. New York: Ballantine Books, 1984.

MLA (9th ed.) Citation

Hartnell, Tim. Creating Adventure Games on Your Computer. 1st American ed. Ballantine Books, 1984.