APA (7th ed.) Citation

Trainor, T. N., & Krasnewich, D. (1989). Computers! (2nd ed.). Mitchell Pub.

Chicago Style (17th ed.) Citation

Trainor, Timothy N., and Diane Krasnewich. Computers! 2nd ed. Santa Cruz, Calif: Mitchell Pub, 1989.

MLA (9th ed.) Citation

Trainor, Timothy N., and Diane Krasnewich. Computers! 2nd ed. Mitchell Pub, 1989.