@book{1728,
	author = {Pettijohn, Terry F.},
	title = {Sources.},
	publisher = {Dushkin/McGraw-Hill,},
	year = {c2000.},
	address = {Guilford, Conn. :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/description/mh021/00267312.html}
}