APA (7th ed.) Citation

Hanley, T. D., & Thurman, W. L. (1962). Developing vocal skills. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Hanley, Theodore D., and Wayne L. Thurman. Developing Vocal Skills. New York: Holt, Rinehart and Winston, 1962.

MLA (8th ed.) Citation

Hanley, Theodore D., and Wayne L. Thurman. Developing Vocal Skills. Holt, Rinehart and Winston, 1962.