@book{253516,
	author = {United States,},
	title = {An Act to Adopt the Bison as the National Mammal of the United States.},
	publisher = {[U.S. Government Publishing Office],},
	year = {[2016]},
	address = {[Washington, D.C.] :},
	note = {Title from title screen (viewed on July 6, 2016).},
	url = {http://purl.fdlp.gov/GPO/gpo69619}
}