APA (7th ed.) Citation

Wagner, R. (1961). Der Ring des Nibelungen. Philipp Reclam jun..

Chicago Style (17th ed.) Citation

Wagner, Richard. Der Ring Des Nibelungen. Leipzig: Philipp Reclam jun., 1961.

MLA (8th ed.) Citation

Wagner, Richard. Der Ring Des Nibelungen. Philipp Reclam jun., 1961.

Warning: These citations may not always be 100% accurate.