APA (7th ed.) Citation

Mozart, W. A., Siegel, L., Paternostro, R., & Schneidt, H. e. a. (1990). Opera Highlights. LazerLight.

Chicago Style (17th ed.) Citation

Mozart, Wolfgang Amadeus, Laurence Siegel, Roberto Paternostro, and Hanns-Martin et. al Schneidt. Opera Highlights. Los Angeles, CA: LazerLight, 1990.

MLA (9th ed.) Citation

Mozart, Wolfgang Amadeus, et al. Opera Highlights. LazerLight, 1990.