APA Edition Citation

Shekhar, S., & Xiong, H. (2008). Encyclopedia of GIS. Springer.

Chicago Edition Citation

Shekhar, Shashi, and Hui Xiong. Encyclopedia of GIS. New York: Springer, 2008.

MLA Edition Citation

Shekhar, Shashi, and Hui Xiong. Encyclopedia of GIS. Springer, 2008.

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