United States. Children's Bureau, United States. Office of Human Development Services, & United States. Administration for Children and Families. (1972). Children today. The Bureau : For sale by the Superintendent for Documents, U.S. Government Printing Office.
Citazione stile Chigago Style (17a edizione)United States. Children's Bureau, United States. Office of Human Development Services, e United States. Administration for Children and Families. Children Today. Washington, D.C.: The Bureau : For sale by the Superintendent for Documents, U.S. Government Printing Office, 1972.
Citatione MLA (9a ed.)United States. Children's Bureau, et al. Children Today. The Bureau : For sale by the Superintendent for Documents, U.S. Government Printing Office, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.