APA (7th ed.) Citation

Metropolitan Opera (New York, N.Y.), Metropolitan Opera (New York, N.Y.). Orchestra, Levine, J., Lakes, G., Moll, K., Morris, J., & Wagner, R. (1991). Die Walkure. Deutsche Grammophon.

Chicago Style (17th ed.) Citation

Metropolitan Opera (New York, N.Y.), N.Y.). Orchestra Metropolitan Opera (New York, James Levine, Gary Lakes, Kurt Moll, James Morris, and Richard Wagner. Die Walkure. Humburg: Deutsche Grammophon, 1991.

MLA (9th ed.) Citation

Metropolitan Opera (New York, N.Y.), et al. Die Walkure. Deutsche Grammophon, 1991.