APA (7th ed.) Citation

Wagner, R. (1876). Siegfried: A music drama in three acts, second part of "Der ring des Nibelungen" (The Nibelung's ring). F. Rullman.

Chicago Style (17th ed.) Citation

Wagner, Richard. Siegfried: A Music Drama in Three Acts, Second Part of "Der Ring Des Nibelungen" (The Nibelung's Ring). New York: F. Rullman, 1876.

MLA (9th ed.) Citation

Wagner, Richard. Siegfried: A Music Drama in Three Acts, Second Part of "Der Ring Des Nibelungen" (The Nibelung's Ring). F. Rullman, 1876.