APA (7th ed.) Citation

Neteler, M., & Mitasova, H. (2002). Open Source GIS: A GRASS GIS Approach. Springer US.

Chicago Style (17th ed.) Citation

Neteler, Markus, and Helena Mitasova. Open Source GIS: A GRASS GIS Approach. Boston, MA: Springer US, 2002.

MLA (9th ed.) Citation

Neteler, Markus, and Helena Mitasova. Open Source GIS: A GRASS GIS Approach. Springer US, 2002.