@book{25651,
	author = {United States. and Yard, Robert Sterling,},
	title = {Glimpses of our national parks.},
	publisher = {Govt. print. off.,},
	year = {1916.},
	address = {Washington,},
	note = {At head of title: Department of the interior. Franklin K. Lane, secretary.},
	url = {http://hdl.loc.gov/loc.gdc/scd0001.00001092340}
}