@book{20568,
	author = {Garber, John Absalom.},
	title = {The school janitor;},
	publisher = {Govt. print. off.,},
	year = {1922.},
	series = {[U. S.] Bureau of education. Bulletin, 1922,},
	address = {Washington,},
	note = {At head of title: Department of the interior ...},
	url = {http://hdl.loc.gov/loc.gdc/scd0001.00197574161}
}