APA (7th ed.) Citation

Westrup, J. A., Harrison, F. L., & Wilson, C. (1981). The new college encyclopedia of music (Rev. ed.). W.W. Norton.

Chicago Style (17th ed.) Citation

Westrup, J. A., Frank Ll Harrison, and Conrad Wilson. The New College Encyclopedia of Music. Rev. ed. New York: W.W. Norton, 1981.

MLA (9th ed.) Citation

Westrup, J. A., et al. The New College Encyclopedia of Music. Rev. ed. W.W. Norton, 1981.