APA (7th ed.) Zitazioa

Kitcher, P., & Schacht, R. (2004). Finding an ending: Reflections on Wagner's Ring. Oxford University Press.

Chicago Style (17th ed.) Zitazioa

Kitcher, Philip, eta Richard Schacht. Finding an Ending: Reflections on Wagner's Ring. Oxford ; New York: Oxford University Press, 2004.

MLA (9th ed.) Zitazioa

Kitcher, Philip, eta Richard Schacht. Finding an Ending: Reflections on Wagner's Ring. Oxford University Press, 2004.