@book{274163,
	author = {National Center for Health Statistics (U.S.)},
	title = {Color vision deficiencies in youths 12-17 years of age, [with list of references /},
	year = {1974]},
	series = {Vital and health statistics, Series 11, Data from National health survey ;},
	address = {[Washington, D.C.,},
	note = {[Prepared in cooperation with Bureau of Census].}
}