Cita APA (7a ed.)

Verdolini Abbott, K. (2008). Lessac-Madsen Resonant Voice Theraphy: Clinician manual. Plural Publishing.

Cita Chicago Style (17a ed.)

Verdolini Abbott, Katherine. Lessac-Madsen Resonant Voice Theraphy: Clinician Manual. San Diego, CA: Plural Publishing, 2008.

Cita MLA (9a ed.)

Verdolini Abbott, Katherine. Lessac-Madsen Resonant Voice Theraphy: Clinician Manual. Plural Publishing, 2008.