DeMers, M. N. (2009). Fundamentals of geographic information systems (4. ed.). Wiley.
Chicago Style (17th ed.) CitationDeMers, Michael N. Fundamentals of Geographic Information Systems. 4. ed. Hoboken, NJ: Wiley, 2009.
MLA (9th ed.) CitationDeMers, Michael N. Fundamentals of Geographic Information Systems. 4. ed. Wiley, 2009.
Warning: These citations may not always be 100% accurate.