Cita APA (7a ed.)
Gorr, W. L., & Kurland, K. S. (2008). GIS Tutorial Updated for Arc GIS 9.3: Workbook For Arc View 9. (3rd ed.). ESRI Press.
Cita Chicago Style (17a ed.)
Gorr, Wilpen L., y Kristen S. Kurland. GIS Tutorial Updated for Arc GIS 9.3: Workbook For Arc View 9. 3rd ed. Redlands, CA: ESRI Press, 2008.
Cita MLA (9a ed.)
Gorr, Wilpen L., y Kristen S. Kurland. GIS Tutorial Updated for Arc GIS 9.3: Workbook For Arc View 9. 3rd ed. ESRI Press, 2008.
Precaución: Estas citas no son 100% exactas.