Citazione Stile APA (7a Edizione)

Machlis, J. (1961). Introduction to contemporary music. W. W. Norton.

Citazione stile Chigago Style (17a edizione)

Machlis, Joseph. Introduction to Contemporary Music. New York: W. W. Norton, 1961.

Citatione MLA (9a ed.)

Machlis, Joseph. Introduction to Contemporary Music. W. W. Norton, 1961.