APA (7th ed.) Citation

Mozart, J. C. W. A., Rolla, J., Vegh, S., & Graf, H. (1990). Salzburg symphonies. Delta Music.

Chicago Style (17th ed.) Citation

Mozart, Johann Chrysostom Wolfgang Amadeus, Jones Rolla, Sandor Vegh, and Hans Graf. Salzburg Symphonies. Los Angeles, Calif: Delta Music, 1990.

MLA (9th ed.) Citation

Mozart, Johann Chrysostom Wolfgang Amadeus, et al. Salzburg Symphonies. Delta Music, 1990.