APA (7e ed.) Bronvermelding

Wagner, R., & Meltzer, C. H. Das Rheingold (the Rhinegold): A music drama in four scenes, prelude to the trilogy "Der ring des Nibelungen" (The Nibelung's ring). f. Rullman.

Chicago (17e ed.) Bronvermelding

Wagner, Richard, en Charles Henry Meltzer. Das Rheingold (the Rhinegold): A Music Drama in Four Scenes, Prelude to the Trilogy "Der Ring Des Nibelungen" (The Nibelung's Ring). New York: f. Rullman.

MLA (9e ed.) Bronvermelding

Wagner, Richard, en Charles Henry Meltzer. Das Rheingold (the Rhinegold): A Music Drama in Four Scenes, Prelude to the Trilogy "Der Ring Des Nibelungen" (The Nibelung's Ring). f. Rullman.