APA (7th ed.) Citation

Wagner, R., Dahlhaus, C., & Voss, E. (2004). Sämtliche Werke. Schott.

Chicago Style (17th ed.) Citation

Wagner, Richard, Carl Dahlhaus, and Egon Voss. Sämtliche Werke. Mainz: Schott, 2004.

MLA (8th ed.) Citation

Wagner, Richard, et al. Sämtliche Werke. Schott, 2004.