APA (7th ed.) Citation

Haa, S., & Cummings Maeve. (2008). Information system essentials (2nd ed.-.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Haa, Stephene, and Cummings Maeve. Information System Essentials. 2nd ed.-. Boston.-: McGraw-Hill, 2008.

MLA (9th ed.) Citation

Haa, Stephene, and Cummings Maeve. Information System Essentials. 2nd ed.-. McGraw-Hill, 2008.