@book{90971,
	author = {Witmer, Helen Leland, and Kotinsky, Ruth,},
	title = {New perspectives for research on juvenile delinquency,},
	publisher = {U.S. Dept. of Health, Education, and Welfare, Social Securtiy Administration, Children's Bureau},
	year = {[1956]},
	series = {United States. Children's Bureau. Publication,},
	address = {Washington,}
}