APA (7th ed.) Zitazioa

ebrary, Inc, Wright, D., & Digby, A. (1996). From idiocy to mental deficiency: Historical perspectives on people with learning disabilities. Routledge.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, David Wright, eta Anne Digby. From Idiocy to Mental Deficiency: Historical Perspectives on People with Learning Disabilities. London ; New York: Routledge, 1996.

MLA (9th ed.) Zitazioa

ebrary, Inc, et al. From Idiocy to Mental Deficiency: Historical Perspectives on People with Learning Disabilities. Routledge, 1996.