@book{10984,
	author = {Fogelin, Robert J. and Sinnott-Armstrong, Walter,},
	title = {Understanding arguments/},
	publisher = {Harcourt College Publishers,},
	year = {c2001.},
	address = {Fort Worth, TX:},
	edition = {6th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1515/00033595-b.html}
}