APA (7th ed.) Citation

Arnold, M., Beckett, E., Messiter, M., & Pople, R. (1989). Concertos and sinfoniettas. Hyperion.

Chicago Style (17th ed.) Citation

Arnold, Malcolm, Edward Beckett, Malcolm Messiter, and Ross Pople. Concertos and Sinfoniettas. London, England: Hyperion, 1989.

MLA (9th ed.) Citation

Arnold, Malcolm, et al. Concertos and Sinfoniettas. Hyperion, 1989.