APA (7th ed.) Citation

Environmental Systems Research Institute (Redlands, Calif.). (1994). Atlas GIS. Environmental System Research, Inc..

Chicago Style (17th ed.) Citation

Environmental Systems Research Institute (Redlands, Calif.). Atlas GIS. Redlands, CA: Environmental System Research, Inc., 1994.

MLA (9th ed.) Citation

Environmental Systems Research Institute (Redlands, Calif.). Atlas GIS. Environmental System Research, Inc., 1994.

Warning: These citations may not always be 100% accurate.