APA (7th ed.) Citation

ACM International Workshop on Geographic Information Systems, Boucelma, O. C., & Shahabi, C. C. (2005). GIS '05: Proceedings of the 13th ACM International Workshop on Geographic Information Systems : November 4-5, 2005, Bremen, Germany, co-located with CIKM 2005. ACM Press.

Chicago Style (17th ed.) Citation

ACM International Workshop on Geographic Information Systems, Omar Contributor Boucelma, and Cyrus Contributor Shahabi. GIS '05: Proceedings of the 13th ACM International Workshop on Geographic Information Systems : November 4-5, 2005, Bremen, Germany, Co-located with CIKM 2005. [Place of publication not identified]: ACM Press, 2005.

MLA (9th ed.) Citation

ACM International Workshop on Geographic Information Systems, et al. GIS '05: Proceedings of the 13th ACM International Workshop on Geographic Information Systems : November 4-5, 2005, Bremen, Germany, Co-located with CIKM 2005. ACM Press, 2005.