APA Style
Clemmer, Gina. (2013).
GIS 20, The : Essential Skills (2nd Ed).
Redlands, California:
ESRI Press.
Chicago Style
Clemmer, Gina.
GIS 20, The : Essential Skills.
2nd Ed
Redlands, California:
ESRI Press,
2013.
Books.
MLA Style
Clemmer, Gina.
GIS 20, The : Essential Skills.
2nd Ed
Redlands, California:
ESRI Press,
2013.
Books.
Turabian Style
Clemmer, Gina.
GIS 20, The : Essential Skills.
2nd Ed
Redlands, California:
ESRI Press,
2013.
Books.