APA (7th ed.) Citation

O'Brien, J. A., & Marakas, G. M. (2009). Management Information Systems (9th ed.). McGraw - Hill.

Chicago Style (17th ed.) Citation

O'Brien, James A., and George M. Marakas. Management Information Systems. 9th ed. New York: McGraw - Hill, 2009.

MLA (9th ed.) Citation

O'Brien, James A., and George M. Marakas. Management Information Systems. 9th ed. McGraw - Hill, 2009.