@book{228249,
	author = {United States},
	title = {The state of online consumer privacy},
	publisher = {U.S. G.P.O.},
	year = {2012.},
	series = {S. hrg.},
	address = {Washington},
	note = {Shipping list no. 2012-0274-P},
	url = {http://purl.fdlp.gov/GPO/gpo21352}
}