APA (7th ed.) Citation

Jacques, R., Rutter, J., & Willcocks, D. (1961). Carols for choirs. Oxford University Press.

Chicago Style (17th ed.) Citation

Jacques, Reginald, John Rutter, and David Willcocks. Carols for Choirs. London ; New York: Oxford University Press, 1961.

MLA (8th ed.) Citation

Jacques, Reginald, et al. Carols for Choirs. Oxford University Press, 1961.