APA Citation

Wagner, R. 1., & Wagner, R. 1. Die walküre: Siegmund's love-song.

Chicago Style Citation

Wagner, Richard 1813-1883, and Richard 1813-1883 Wagner. Die Walküre: Siegmund's Love-song.

MLA Citation

Wagner, Richard 1813-1883, and Richard 1813-1883 Wagner. Die Walküre: Siegmund's Love-song.

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