APA (7th ed.) Citation

Wagner, R., Nilsson, B., Hoffman, G., & Knappertsbusch, H. (2018). Tristan und Isolde: Excerpts. Decca.

Chicago Style (17th ed.) Citation

Wagner, Richard, Birgit Nilsson, Grace Hoffman, and Hans Knappertsbusch. Tristan Und Isolde: Excerpts. [Place of publication not identified]: Decca, 2018.

MLA (9th ed.) Citation

Wagner, Richard, et al. Tristan Und Isolde: Excerpts. Decca, 2018.