APA (7th ed.) Citation

International Symposium on Geographic Information Science Münster in Westfalen, Germany, SpringerLink (Online service), & Raubal, M. M. (2006). Geographic information science: 4th international conference, GIScience 2006, Münster, Germany, September 20-23, 2006 : proceedings. Springer.

Chicago Style (17th ed.) Citation

International Symposium on Geographic Information Science Münster in Westfalen, Germany, SpringerLink (Online service), and Martin M. Raubal. Geographic Information Science: 4th International Conference, GIScience 2006, Münster, Germany, September 20-23, 2006 : Proceedings. Berlin ; New York: Springer, 2006.

MLA (9th ed.) Citation

International Symposium on Geographic Information Science Münster in Westfalen, Germany, et al. Geographic Information Science: 4th International Conference, GIScience 2006, Münster, Germany, September 20-23, 2006 : Proceedings. Springer, 2006.