APA (7th ed.) Citation

Wagner, R., Strauss, R., Voigt, D., Petrinsky, N., & Armstrong, R. (2004). Obsessions: Wagner and Strauss arias and scenes. [EMI-Electrola].

Chicago Style (17th ed.) Citation

Wagner, Richard, Richard Strauss, Deborah Voigt, Natascha Petrinsky, and Richard Armstrong. Obsessions: Wagner and Strauss Arias and Scenes. [Köln]: [EMI-Electrola], 2004.

MLA (9th ed.) Citation

Wagner, Richard, et al. Obsessions: Wagner and Strauss Arias and Scenes. [EMI-Electrola], 2004.