Não informado. (1954). Children. Childrens Bureau, Department of Health, Education and Welfare.
Chicago-Zitierstil (17. Ausg.)Não informado. Children. Washington: Childrens Bureau, Department of Health, Education and Welfare, 1954.
MLA-Zitierstil (8. Ausg.)Não informado. Children. Childrens Bureau, Department of Health, Education and Welfare, 1954.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.