APA Style

Haag, S., Cummings, M. (2013). Management information systems for the information age (International Edition Ninth Edition). New York: McGraw-Hill/Irwin.

MLA Style

Haag, Stephen., Cummings, Maeve. "Management information systems for the information age". International Edition Ninth Edition New York: McGraw-Hill/Irwin, 2013. Text.