Longley, P. A. E. (2005). Geographicalinformation systems: Principles, techniques, management and applications (2.). John Wiley and Sons.
Chicago Edition CitationLongley, Paul A. Ed. Geographicalinformation Systems: Principles, Techniques, Management and Applications. 2. New Jersey: John Wiley and Sons, 2005.
MLA Edition CitationLongley, Paul A. Ed. Geographicalinformation Systems: Principles, Techniques, Management and Applications. 2. John Wiley and Sons, 2005.
Warning: These citations may not always be 100% accurate.