APA (7th ed.) Citation

Westrup, J. A., Abraham, G., Dent, E. J., Hughes, A., & Wellesz, E. (1957). The New Oxford History of Music. Oxford University Press.

Chicago Style (17th ed.) Citation

Westrup, J. A., Gerald Abraham, Edward J. Dent, Anselm Hughes, and Egon Wellesz. The New Oxford History of Music. London: Oxford University Press, 1957.

MLA (9th ed.) Citation

Westrup, J. A., et al. The New Oxford History of Music. Oxford University Press, 1957.