APA Citation

DiBiase, D. (2014). Nature of Geographic Information Systems: An oen geospatial textbook. [Place of publication not identified]: The Pennsylvania State University.

Chicago Style Citation

DiBiase, David. Nature of Geographic Information Systems: An Oen Geospatial Textbook. [Place of publication not identified]: The Pennsylvania State University, 2014.

MLA Citation

DiBiase, David. Nature of Geographic Information Systems: An Oen Geospatial Textbook. [Place of publication not identified]: The Pennsylvania State University, 2014.

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