APA (7th ed.) Citation

Neteler, M., & Mitasova, H. (2004). Open source GIS: A GRASS GIS approach (2nd ed.). Kluwer Academic Publishers.

Chicago Style (17th ed.) Citation

Neteler, Markus, and Helena Mitasova. Open Source GIS: A GRASS GIS Approach. 2nd ed. Boston: Kluwer Academic Publishers, 2004.

MLA (9th ed.) Citation

Neteler, Markus, and Helena Mitasova. Open Source GIS: A GRASS GIS Approach. 2nd ed. Kluwer Academic Publishers, 2004.

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