APA (7th ed.) Citation

Westernhagen, C. v. (1976). The forging of the 'Ring': Richard Wagner's composition sketches for Der Ring des Nibelungen. Cambridge University Press.

Chicago Style (17th ed.) Citation

Westernhagen, Curt von. The Forging of the 'Ring': Richard Wagner's Composition Sketches for Der Ring Des Nibelungen. Cambridge ; New York: Cambridge University Press, 1976.

MLA (9th ed.) Citation

Westernhagen, Curt von. The Forging of the 'Ring': Richard Wagner's Composition Sketches for Der Ring Des Nibelungen. Cambridge University Press, 1976.