APA (7th ed.) Citation

Mader, C., & Hagin, R. (1975). Information systems: Technology, economics, applications. Science Research Associates.

Chicago Style (17th ed.) Citation

Mader, Chris, and Robert Hagin. Information Systems: Technology, Economics, Applications. Chicago, Il: Science Research Associates, 1975.

MLA (9th ed.) Citation

Mader, Chris, and Robert Hagin. Information Systems: Technology, Economics, Applications. Science Research Associates, 1975.