APA Edition Citation

DeMers Michael. (2009). Fundementals of Geographic Information Systems (4.). Wiley.

Chicago Edition Citation

DeMers Michael. Fundementals of Geographic Information Systems. 4. Wiley, 2009.

MLA Edition Citation

DeMers Michael. Fundementals of Geographic Information Systems. 4. Wiley, 2009.

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