Citação norma APA
ebrary, Inc, Wright, D., & Digby, A. (1996). From idiocy to mental deficiency: Historical perspectives on people with learning disabilities. Routledge.
Citação norma Chicago
ebrary, Inc, David Wright, and Anne Digby. From Idiocy to Mental Deficiency: Historical Perspectives on People with Learning Disabilities. London ; New York: Routledge, 1996.
Citação norma MLA
ebrary, Inc, et al. From Idiocy to Mental Deficiency: Historical Perspectives on People with Learning Disabilities. Routledge, 1996.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.