Sammamish Data Systems. (1997). GeoSight for Windows (Version 5.00.). Sammamish Data Systems.
Chicago Style (17th ed.) CitationSammamish Data Systems. GeoSight for Windows. Version 5.00. Bellevue, Wash.: Sammamish Data Systems, 1997.
MLA (8th ed.) CitationSammamish Data Systems. GeoSight for Windows. Version 5.00. Sammamish Data Systems, 1997.
Warning: These citations may not always be 100% accurate.