APA (7th ed.) Citation

Benninger, M. S., & Murry, T. (2008). The Singer's Voice.

Chicago Style (17th ed.) Citation

Benninger, Michael S., and Thomas Murry. The Singer's Voice. 2008.

MLA (9th ed.) Citation

Benninger, Michael S., and Thomas Murry. The Singer's Voice. 2008.

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