Cita APA (7th ed.)

Neteler, M., & Mitasova, H. (2008). Open source GIS: A GRASS GIS approach (Third edition.). Springer US. https://doi.org/10.1007/978-0-387-68574-8

Cita Chicago (17th ed.)

Neteler, Markus, i Helena Mitasova. Open Source GIS: A GRASS GIS Approach. Third edition. Boston, MA: Springer US, 2008. https://doi.org/10.1007/978-0-387-68574-8.

Cita MLA (9th ed.)

Neteler, Markus, i Helena Mitasova. Open Source GIS: A GRASS GIS Approach. Third edition. Springer US, 2008. https://doi.org/10.1007/978-0-387-68574-8.