Citazione Stile APA (7a Edizione)

Conrad, P. (1977). Romantic opera and literary form. University of California Press.

Citazione stile Chigago Style (17a edizione)

Conrad, Peter. Romantic Opera and Literary Form. Berkeley, Calif: University of California Press, 1977.

Citatione MLA (9a ed.)

Conrad, Peter. Romantic Opera and Literary Form. University of California Press, 1977.