APA (7th ed.) Citation

Braddock, D. L., Hemp, R., & Rizzolo, M. C. (2008). The state of the states in developmental disabilities (7th ed.). American Association on Intellectual and Developmental Disabilities.

Chicago Style (17th ed.) Citation

Braddock, David L., Richard Hemp, and Mary C. Rizzolo. The State of the States in Developmental Disabilities. 7th ed. Washington, DC: American Association on Intellectual and Developmental Disabilities, 2008.

MLA (9th ed.) Citation

Braddock, David L., et al. The State of the States in Developmental Disabilities. 7th ed. American Association on Intellectual and Developmental Disabilities, 2008.