Citazione Stile APA (7a Edizione)

Singer, I. (1977). Mozart & Beethoven: The concept of love in their operas. Johns Hopkins University Press.

Citazione stile Chigago Style (17a edizione)

Singer, Irving. Mozart & Beethoven: The Concept of Love in Their Operas. Baltimore: Johns Hopkins University Press, 1977.

Citatione MLA (9a ed.)

Singer, Irving. Mozart & Beethoven: The Concept of Love in Their Operas. Johns Hopkins University Press, 1977.