APA (7th ed.) Citation

Wagner, R., Barenboim, D., Levine, J., Sinopoli Giuseppe, & von Karajan, H. (1994). Mad about Wagner: The greatest stars, the greatest music. Deutsche Grammophon GmbH.

Chicago Style (17th ed.) Citation

Wagner, Richard, Daniel Barenboim, James Levine, Sinopoli Giuseppe, and Herbert von Karajan. Mad About Wagner: The Greatest Stars, the Greatest Music. Hamburg: Deutsche Grammophon GmbH, 1994.

MLA (9th ed.) Citation

Wagner, Richard, et al. Mad About Wagner: The Greatest Stars, the Greatest Music. Deutsche Grammophon GmbH, 1994.