Gaya APA

S.J., A, H. et al (2015). Geospatial technologies and geography educationina chaging wordl: geospatial practices and lessons learned . London: Springer.

Gaya MLA

S.J., Adolf, Heuken. et al. "Geospatial technologies and geography educationina chaging wordl: geospatial practices and lessons learned". London: Springer, 2015. Text.