APA-čujuhus (7. p.)
Bocher, E., & Neteler, M. (2012). Geospatial Free and Open Source Software in the 21st Century: Proceedings of the first Open Source Geospatial Research Symposium, OGRS 2009. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-10595-1
Chicago-čujuhus (17. p.)
Bocher, Erwan, juo Markus Neteler. Geospatial Free and Open Source Software in the 21st Century: Proceedings of the First Open Source Geospatial Research Symposium, OGRS 2009. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-642-10595-1.
MLA-čujuhus (9. p.)
Bocher, Erwan, juo Markus Neteler. Geospatial Free and Open Source Software in the 21st Century: Proceedings of the First Open Source Geospatial Research Symposium, OGRS 2009. Springer Berlin Heidelberg, 2012. https://doi.org/10.1007/978-3-642-10595-1.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.