APA (7th ed.) Zitazioa

Wagner's, R. (1964). Wagner on Music and Drama. E.P.Dutton.

Chicago Style (17th ed.) Zitazioa

Wagner's, Richard. Wagner on Music and Drama. New York: E.P.Dutton, 1964.

MLA (9th ed.) Zitazioa

Wagner's, Richard. Wagner on Music and Drama. E.P.Dutton, 1964.