APA (7th ed.) Citation

Wagner, R. (1900). Tristan und Isolde. C.F. Peters.

Chicago Style (17th ed.) Citation

Wagner, Richard. Tristan Und Isolde. Leipzig: C.F. Peters, 1900.

MLA (9th ed.) Citation

Wagner, Richard. Tristan Und Isolde. C.F. Peters, 1900.

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