APA (7th ed.) Citation

Philippakis, A. S., & Kazmier, L. J. (1983). Information systems through cobol. Grolier.

Chicago Style (17th ed.) Citation

Philippakis, Andreas S., and Leonard J. Kazmier. Information Systems Through Cobol. Grolier, 1983.

MLA (8th ed.) Citation

Philippakis, Andreas S., and Leonard J. Kazmier. Information Systems Through Cobol. Grolier, 1983.

Warning: These citations may not always be 100% accurate.