Cita APA (7a ed.)

Neteler, M., & Mitasova, H. (2010). Open source gis a GRASS GIS approach (3rd ed.). Springer.

Cita Chicago Style (17a ed.)

Neteler, Markus, y Helena Mitasova. Open Source Gis a GRASS GIS Approach. 3rd ed. Berlin: Springer, 2010.

Cita MLA (8a ed.)

Neteler, Markus, y Helena Mitasova. Open Source Gis a GRASS GIS Approach. 3rd ed. Springer, 2010.