@book{23793,
	author = {Baldasty, Gerald J.},
	title = {The commercialization of news in the nineteenth century /},
	publisher = {University of Wisconsin Press,},
	year = {c1992.},
	address = {Madison, Wis. :},
	url = {http://www.loc.gov/catdir/enhancements/fy0704/92010590-b.html}
}