United States. Office of Head Start & United States. Department of Health and Human Services. (2007). Ley de Head Start: Según enmendada el 12 de Diciembre de 2007. U.S. Dept. of Health and Human Services, Administration for Children and Families, Office of Head Start.
Chicago Style (17th ed.) CitationUnited States. Office of Head Start and United States. Department of Health and Human Services. Ley De Head Start: Según Enmendada El 12 De Diciembre De 2007. [Washington, D.C.]: U.S. Dept. of Health and Human Services, Administration for Children and Families, Office of Head Start, 2007.
MLA (9th ed.) CitationUnited States. Office of Head Start and United States. Department of Health and Human Services. Ley De Head Start: Según Enmendada El 12 De Diciembre De 2007. U.S. Dept. of Health and Human Services, Administration for Children and Families, Office of Head Start, 2007.