@book{9910,
	author = {Dent, Borden D. and Torguson, Jeffrey.},
	title = {Cartography :},
	publisher = {McGraw-Hill Higher Education,},
	year = {c2009.},
	address = {New York :},
	edition = {6th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0820/2008025397.html}
}