APA (7th ed.) Citation

Wagner, R., Jameson, F., & Klindworth, K. The ring of the Nibelung. G. Schirmer ; Distributed by Hal Leonard.

Chicago Style (17th ed.) Citation

Wagner, Richard, Frederick Jameson, and Karl Klindworth. The Ring of the Nibelung. [New York] : Milwaukee, WI: G. Schirmer ; Distributed by Hal Leonard.

MLA (8th ed.) Citation

Wagner, Richard, et al. The Ring of the Nibelung. G. Schirmer ; Distributed by Hal Leonard.