APA (7th ed.) Citation

DeMers, M. N. (2000). Fundamentals of geographic information systems. Wiley.

Chicago Style (17th ed.) Citation

DeMers, Michael N. Fundamentals of Geographic Information Systems. New York: Wiley, 2000.

MLA (9th ed.) Citation

DeMers, Michael N. Fundamentals of Geographic Information Systems. Wiley, 2000.