Cita APA (7th ed.)

Clegg, M. The evolution of the human vocal tract: Specialized for speech? / Margaret Clegg. Music, language, and human evolution.(2012).

Cita Chicago (17th ed.)

Clegg, Margaret. "The Evolution of the Human Vocal Tract: Specialized for Speech? / Margaret Clegg." Music, Language, and Human Evolution.(2012) .

Cita MLA (8th ed.)

Clegg, Margaret. "The Evolution of the Human Vocal Tract: Specialized for Speech? / Margaret Clegg." Music, Language, and Human Evolution.(2012), .