APA (7th ed.) Zitazioa

Cartwright, J. (2007). The song before it is sung. Bloomsbury.

Chicago Style (17th ed.) Zitazioa

Cartwright, Justin. The Song Before It Is Sung. New York: Bloomsbury, 2007.

MLA (9th ed.) Zitazioa

Cartwright, Justin. The Song Before It Is Sung. Bloomsbury, 2007.