Cita APA (7a ed.)

Smith, W. S., & Chipman, M. (2007). The naked voice: A wholistic approach to singing. Oxford University Press.

Cita Chicago Style (17a ed.)

Smith, W. Stephen, y Michael Chipman. The Naked Voice: A Wholistic Approach to Singing. Oxford ; New York: Oxford University Press, 2007.

Cita MLA (8a ed.)

Smith, W. Stephen, y Michael Chipman. The Naked Voice: A Wholistic Approach to Singing. Oxford University Press, 2007.