@book{35722,
	author = {United States. and Dart, Helen Maretta,},
	title = {Minors in automobile and metal-manufacturing industries in Michigan ...},
	publisher = {Govt. print. off.,},
	year = {1923.},
	series = {Bureau publication},
	address = {Washington,},
	note = {At head of title: U. S. Department of labor.  James J. Davis, secretary.  Children's bureau.  Grace Abbott, chief.}
}