Cita APA (7a ed.)

Cross, I. Music as an emergent exaptation: Ian Cross. Music, language, and human evolution.(2012).

Cita Chicago Style (17a ed.)

Cross, Ian. "Music as an Emergent Exaptation: Ian Cross." Music, Language, and Human Evolution.(2012) .

Cita MLA (8a ed.)

Cross, Ian. "Music as an Emergent Exaptation: Ian Cross." Music, Language, and Human Evolution.(2012), .