APA (7th ed.) Citation

Wagner, R., & Horvath, R. Die Todesverkun aus Die Walkure.

Chicago Style (17th ed.) Citation

Wagner, Richard, and Roland Horvath. Die Todesverkun Aus Die Walkure.

MLA (9th ed.) Citation

Wagner, Richard, and Roland Horvath. Die Todesverkun Aus Die Walkure.

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