APA (7th ed.) Citation

Gordon, J. R., & Gordon, S. R. (2004). Information systems: A management approach (3rd ed.). John Wiley.

Chicago Style (17th ed.) Citation

Gordon, Judith R., and Steven R. Gordon. Information Systems: A Management Approach. 3rd ed. New York: John Wiley, 2004.

MLA (9th ed.) Citation

Gordon, Judith R., and Steven R. Gordon. Information Systems: A Management Approach. 3rd ed. John Wiley, 2004.