APA Style
Ormsby, T. (2010).
Getting to know ArcGIS desktop ([2nd ed., updated for ArcGis 10]).
Redlands, Calif:
ESRI Press.
MLA Style
Ormsby, Tim..
"Getting to know ArcGIS desktop".
[2nd ed., updated for ArcGis 10]
Redlands, Calif:
ESRI Press,
2010.
PDF.