@book{195304,
	author = {United States},
	title = {Lake Mead National Recreation Area},
	publisher = {U.S. Dept. of the Interior, National Park Service, Lake Mead National Recreation Area},
	year = {2002]},
	address = {[Boulder City, Nev.?},
	note = {Cover title.},
	url = {http://purl.access.gpo.gov/GPO/LPS51796}
}