Citação norma APA
ebrary, Inc, Hersh, M. A., Johnson, M. A., & Keating, D. (2008). Assistive technology for visually impaired and blind people. Springer.
Citação norma Chicago
ebrary, Inc, Marion A. Hersh, Michael A. Johnson, and David Keating. Assistive Technology for Visually Impaired and Blind People. London: Springer, 2008.
Citação norma MLA
ebrary, Inc, et al. Assistive Technology for Visually Impaired and Blind People. Springer, 2008.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.