APA (7th ed.) Citation

Szymanski, R. A., Szymanski, D. P., Morris, N. A., & Pulschen, D. M. (1988). Introduction to computers and information systems. Merrill Pub. Co..

Chicago Style (17th ed.) Citation

Szymanski, Robert A., Donald P. Szymanski, Norma A. Morris, and Donna M. Pulschen. Introduction to Computers and Information Systems. Columbus, Ohio: Merrill Pub. Co., 1988.

MLA (9th ed.) Citation

Szymanski, Robert A., et al. Introduction to Computers and Information Systems. Merrill Pub. Co., 1988.