APA (7th ed.) Citation

Innes, M. A. (2004). The art of singing. Marc Alan Innes.

Chicago Style (17th ed.) Citation

Innes, Marc Alan. The Art of Singing. Fairview Park, OH: Marc Alan Innes, 2004.

MLA (9th ed.) Citation

Innes, Marc Alan. The Art of Singing. Marc Alan Innes, 2004.