APA (7th ed.) Citation

(2012). The GIS guide to public domain data / Joseph J. Kerski, Jill Clark.

Chicago Style (17th ed.) Citation

The GIS Guide to Public Domain Data / Joseph J. Kerski, Jill Clark. 2012.

MLA (9th ed.) Citation

The GIS Guide to Public Domain Data / Joseph J. Kerski, Jill Clark. 2012.

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