APA (7th ed.) Citation

Verdolini Abbott, K. (2008). Lessac-Madsen resonant voice therapy. Plural Publishing.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Verdolini Abbott, Katherine. Lessac-Madsen Resonant Voice Therapy. Plural Publishing, 2008.

Warning: These citations may not always be 100% accurate.