Cita APA (7a ed.)

Butler, S. J. (2004). Hearing and sight loss: A handbook for professional carers. Age Concern.

Cita Chicago Style (17a ed.)

Butler, Sarah J. Hearing and Sight Loss: A Handbook for Professional Carers. London: Age Concern, 2004.

Cita MLA (8a ed.)

Butler, Sarah J. Hearing and Sight Loss: A Handbook for Professional Carers. Age Concern, 2004.