APA

Westrup J. A., Harrison F. L. & Wilson C. (1960). The new college encyclopedia of music. New York: W. W. Norton.

Chicago

Westrup J A, Harrison Frank Llewellyn and Wilson Conrad. 1960. The new college encyclopedia of music. New York: W. W. Norton.

Harvard

Westrup J. A., Harrison F. L. and Wilson C. (1960). The new college encyclopedia of music. New York: W. W. Norton.

MLA

Westrup J A, Harrison Frank Llewellyn and Wilson Conrad. The new college encyclopedia of music. New York: W. W. Norton. 1960.