Cita APA (7a ed.)

Harris, T. (2002). The Voice clinic handbook (2nd repr. of the 1st ed. of 1998.). Whurr.

Cita Chicago Style (17a ed.)

Harris, Tom. The Voice Clinic Handbook. 2nd repr. of the 1st ed. of 1998. London: Whurr, 2002.

Cita MLA (9a ed.)

Harris, Tom. The Voice Clinic Handbook. 2nd repr. of the 1st ed. of 1998. Whurr, 2002.