Cita APA (7th ed.)

Ballantyne, J. C., Graham, J. M., & Baguley, D. (2009). Ballantyne's deafness (7th ed.). Wiley-Blackwell.

Cita Chicago (17th ed.)

Ballantyne, John Chalmers, John Malcolm Graham, i David Baguley. Ballantyne's Deafness. 7th ed. Chichester, West Sussex, U.K: Wiley-Blackwell, 2009.

Cita MLA (9th ed.)

Ballantyne, John Chalmers, et al. Ballantyne's Deafness. 7th ed. Wiley-Blackwell, 2009.