APA (7th ed.) Citation

Neteler, M. (2002). Open source GIS: A grass GIS approach. Kluwer Academic Publishers.

Chicago Style (17th ed.) Citation

Neteler, Markus. Open Source GIS: A Grass GIS Approach. Boston: Kluwer Academic Publishers, 2002.

MLA (9th ed.) Citation

Neteler, Markus. Open Source GIS: A Grass GIS Approach. Kluwer Academic Publishers, 2002.

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