@book{192406,
	author = {Lewis, David L.,},
	title = {W.E.B. DuBois /},
	publisher = {H. Holt,},
	year = {1993-2000.},
	address = {New York :},
	edition = {1st ed.},
	url = {http://www.loc.gov/catdir/bios/hol054/93016617.html}
}