Cita APA (7th ed.)

Hixon, T. J. (2006). Respiratory function in singing: A primer for singers and singing teachers. Redington Brown.

Cita Chicago (17th ed.)

Hixon, Thomas J. Respiratory Function in Singing: A Primer for Singers and Singing Teachers. Tucson, Ariz.: Redington Brown, 2006.

Cita MLA (9th ed.)

Hixon, Thomas J. Respiratory Function in Singing: A Primer for Singers and Singing Teachers. Redington Brown, 2006.