Mitchell, A. (1999). The ESRI Guide to GIS Analysis Volume 1: Geographic patterns & relationships. esri press.
Citazione stile Chigago Style (17a edizione)Mitchell, Andy. The ESRI Guide to GIS Analysis Volume 1: Geographic Patterns & Relationships. New York: esri press, 1999.
Citatione MLA (9a ed.)Mitchell, Andy. The ESRI Guide to GIS Analysis Volume 1: Geographic Patterns & Relationships. esri press, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.