APA (7th ed.) Citation

Wagner, R. (1959). Tristan und Isolde. C. F. Peters.

Chicago Style (17th ed.) Citation

Wagner, Richard. Tristan Und Isolde. Leipzig: C. F. Peters, 1959.

MLA (8th ed.) Citation

Wagner, Richard. Tristan Und Isolde. C. F. Peters, 1959.

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