APA (7th ed.) Citation

Wall, J., & Caldwell, R. (1992). The singer's voice: A fiberoptic view of the vocal folds. Pst-- Inc.

Chicago Style (17th ed.) Citation

Wall, Joan, and Robert Caldwell. The Singer's Voice: A Fiberoptic View of the Vocal Folds. Dallas, Tex: Pst-- Inc, 1992.

MLA (9th ed.) Citation

Wall, Joan, and Robert Caldwell. The Singer's Voice: A Fiberoptic View of the Vocal Folds. Pst-- Inc, 1992.