APA (7th ed.) Citation

ebrary, Inc, Baum, S. L., & Lynggaard, H. (2006). Intellectual disabilities: A systemic approach. Karnac.

Chicago Style (17th ed.) Citation

ebrary, Inc, Sandra Lea Baum, and Henrik Lynggaard. Intellectual Disabilities: A Systemic Approach. London ; New York: Karnac, 2006.

MLA (9th ed.) Citation

ebrary, Inc, et al. Intellectual Disabilities: A Systemic Approach. Karnac, 2006.