Cita APA

SpringerLink (Online service), Bocher, E., & Neteler, M. (2012). Geospatial Free and Open Source Software in the 21st Century (1st ed. 2012.). Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer.

Citación estilo Chicago

SpringerLink (Online service), Erwan Bocher, y Markus Neteler. Geospatial Free and Open Source Software in the 21st Century. 1st ed. 2012. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2012.

Cita MLA

SpringerLink (Online service), Erwan Bocher, y Markus Neteler. Geospatial Free and Open Source Software in the 21st Century. 1st ed. 2012. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2012.