APA (7th ed.) Citation

O'Brien & Marakas. (2007). Enterprise information systems (13th ed.). McGraw-Hill Irwin.

Chicago Style (17th ed.) Citation

O'Brien and Marakas. Enterprise Information Systems. 13th ed. Boston: McGraw-Hill Irwin, 2007.

MLA (8th ed.) Citation

O'Brien and Marakas. Enterprise Information Systems. 13th ed. McGraw-Hill Irwin, 2007.