APA (7th ed.) Citation

DeMers, M. N. (2009). Fundamentals of geographic information systems / Michael N. DeMers (4th ed.). Wiley.

Chicago Style (17th ed.) Citation

DeMers, Michael N. Fundamentals of Geographic Information Systems / Michael N. DeMers. 4th ed. Hoboken, NJ: Wiley, 2009.

MLA (9th ed.) Citation

DeMers, Michael N. Fundamentals of Geographic Information Systems / Michael N. DeMers. 4th ed. Wiley, 2009.

Warning: These citations may not always be 100% accurate.