The Oxford Companion to Music

MLA

Scholes, Percy A, and John Owen Ward. The Oxford Companion to Music. 21st ed. Oxford: Oxford University Press, 1995.

APA

Scholes, P. A, & Ward, J. Owen. (1995). The Oxford Companion to Music. 21st ed. Oxford: Oxford University Press.

Chicago

Scholes, Percy A. ed., and John Owen Ward ed. The Oxford Companion to Music. 21st ed. Oxford: Oxford University Press, 1995.