Cita APA (7a ed.)

Lessac, A., Dailey, I., & Wilson, J. (1967). The use and training of the human voice: A practical approach to speech and voice dynamics (2nd ed.). Drama Book.

Cita Chicago Style (17a ed.)

Lessac, Arthur, Irene Dailey, y John Wilson. The Use and Training of the Human Voice: A Practical Approach to Speech and Voice Dynamics. 2nd ed. New York: Drama Book, 1967.

Cita MLA (9a ed.)

Lessac, Arthur, et al. The Use and Training of the Human Voice: A Practical Approach to Speech and Voice Dynamics. 2nd ed. Drama Book, 1967.