Cita APA (7a ed.)

Fisher, J., & Kayes, G. (2018). This is a voice: 99 exercises to train, project and harness the power of your voice. Wellcome Collection.

Cita Chicago Style (17a ed.)

Fisher, Jeremy, y Gillyanne Kayes. This Is a Voice: 99 Exercises to Train, Project and Harness the Power of Your Voice. London: Wellcome Collection, 2018.

Cita MLA (9a ed.)

Fisher, Jeremy, y Gillyanne Kayes. This Is a Voice: 99 Exercises to Train, Project and Harness the Power of Your Voice. Wellcome Collection, 2018.

Precaución: Estas citas no son 100% exactas.