Cita APA (7a ed.)

Greene, M. C., & Mathieson, L. (1997). The Voice and its disorders (5th repr. of 5th ed. of 1989.). Whurr.

Cita Chicago Style (17a ed.)

Greene, Margaret C.L, y Lesley Mathieson. The Voice and Its Disorders. 5th repr. of 5th ed. of 1989. London ; New Jersey: Whurr, 1997.

Cita MLA (9a ed.)

Greene, Margaret C.L, y Lesley Mathieson. The Voice and Its Disorders. 5th repr. of 5th ed. of 1989. Whurr, 1997.