Cita APA (7a ed.)

Pollack, M. C. (1980). Amplification for the hearing impaired (2nd edition.). Grune & Stratton.

Cita Chicago Style (17a ed.)

Pollack, Michael C. Amplification for the Hearing Impaired. 2nd edition. New York: Grune & Stratton, 1980.

Cita MLA (9a ed.)

Pollack, Michael C. Amplification for the Hearing Impaired. 2nd edition. Grune & Stratton, 1980.