Donington, R. (1987). Wagner's 'ring' and its symbols: The music and the myth. Faber and Faber.
Chicago Style (17th ed.) CitationDonington, Robert. Wagner's 'Ring' and Its Symbols: The Music and the Myth. London: Faber and Faber, 1987.
MLA (9th ed.) CitationDonington, Robert. Wagner's 'Ring' and Its Symbols: The Music and the Myth. Faber and Faber, 1987.
Warning: These citations may not always be 100% accurate.