APA (7th ed.) Citation

Rizzo, R. (1969). The voice as an instrument. Odyssey Press.

Chicago Style (17th ed.) Citation

Rizzo, Raymond. The Voice as an Instrument. Indianapolis: Odyssey Press, 1969.

MLA (9th ed.) Citation

Rizzo, Raymond. The Voice as an Instrument. Odyssey Press, 1969.

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