Handbook of Intellectual and Developmental Disabilities
MLA
Roberts, Michael C, et al. Handbook of Intellectual and Developmental Disabilities. Springer US, 2007.
APA
Roberts, M. C, Jacobson, J. W, Mulick, J. Anton, Peterson, L., Rojahn, J., & Mulick, J. A. (2007). Handbook of Intellectual and Developmental Disabilities. Springer US.
Chicago
Roberts, Michael C., John W Jacobson, James Anton Mulick, Lizette Peterson, Johannes Rojahn, and James A Mulick. Handbook of Intellectual and Developmental Disabilities. : Springer US, 2007.