APA (7th ed.) Citation

Mozart, W. A., Gardiner, J. E., & Bilson, M. (1989). The piano concertos.

Chicago Style (17th ed.) Citation

Mozart, Wolfgang Amadeus, John Eliot Gardiner, and Malcolm Bilson. The Piano Concertos. 1989.

MLA (9th ed.) Citation

Mozart, Wolfgang Amadeus, et al. The Piano Concertos. 1989.