APA (7th ed.) Citation

National Institute of Child Health and Human Development (U.S.). (2006). The NICHD study of early child care and youth development: Findings for children up to age 4 1. National Institute of Child Health and Human Development.

Chicago Style (17th ed.) Citation

National Institute of Child Health and Human Development (U.S.). The NICHD Study of Early Child Care and Youth Development: Findings for Children Up to Age 4 1. [Bethesda, Md.]: National Institute of Child Health and Human Development, 2006.

MLA (9th ed.) Citation

National Institute of Child Health and Human Development (U.S.). The NICHD Study of Early Child Care and Youth Development: Findings for Children Up to Age 4 1. National Institute of Child Health and Human Development, 2006.