APA (7th ed.) Citation

Wagner, R., & Fisher, B. D. (2002). Wagner's The ring of the Nibelung. Opera Journeys.

Chicago Style (17th ed.) Citation

Wagner, Richard, and Burton D. Fisher. Wagner's The Ring of the Nibelung. Coral Gables, Fla: Opera Journeys, 2002.

MLA (9th ed.) Citation

Wagner, Richard, and Burton D. Fisher. Wagner's The Ring of the Nibelung. Opera Journeys, 2002.