APA (7th ed.) Citation

Gorr & Kurland. GIS tutorial: For ArcGIS 10.3.x. ESRI Press.

Chicago Style (17th ed.) Citation

Gorr and Kurland. GIS Tutorial: For ArcGIS 10.3.x. Redlands, California: ESRI Press.

MLA (8th ed.) Citation

Gorr and Kurland. GIS Tutorial: For ArcGIS 10.3.x. ESRI Press.

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