Citazione Stile APA (7a Edizione)
Levin, H. (1987). Playboys and killjoys: An essay on the theory and practice of comedy. Oxford University Press.
Citazione stile Chigago Style (17a edizione)
Levin, Harry. Playboys and Killjoys: An Essay on the Theory and Practice of Comedy. New York: Oxford University Press, 1987.
Citatione MLA (9a ed.)
Levin, Harry. Playboys and Killjoys: An Essay on the Theory and Practice of Comedy. Oxford University Press, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.