APA (7th ed.) Citation

Cassel, D., & Jackson, M. (1985). Introduction to computers and information processing (2nd ed.). Reston Pub. Co..

Chicago Style (17th ed.) Citation

Cassel, Don, and Martin Jackson. Introduction to Computers and Information Processing. 2nd ed. Reston, Va.: Reston Pub. Co., 1985.

MLA (9th ed.) Citation

Cassel, Don, and Martin Jackson. Introduction to Computers and Information Processing. 2nd ed. Reston Pub. Co., 1985.