APA (7th ed.) Citation

Szymanski, R. A., Pulschen, D. M., & Szymanski, D. P. (1995). Computers and information systems. Prentice-Hall.

Chicago Style (17th ed.) Citation

Szymanski, Robert A., Donna M. Pulschen, and Donald P. Szymanski. Computers and Information Systems. Englewood Cliffs, NJ: Prentice-Hall, 1995.

MLA (9th ed.) Citation

Szymanski, Robert A., et al. Computers and Information Systems. Prentice-Hall, 1995.