APA (7th ed.) Citation

Lessac, A. (1967). The use and training of the human voice: A practical approach to speech and voice dynamics ([2d ed.). DBS Publications.

Chicago Style (17th ed.) Citation

Lessac, Arthur. The Use and Training of the Human Voice: A Practical Approach to Speech and Voice Dynamics. [2d ed. New York]: DBS Publications, 1967.

MLA (9th ed.) Citation

Lessac, Arthur. The Use and Training of the Human Voice: A Practical Approach to Speech and Voice Dynamics. [2d ed. DBS Publications, 1967.