Citazione Stile APA (7a Edizione)

Osborne, J. Theories of drama: John Osborne. The nineteenth century, c. 1830 - 1914.(2013).

Citazione stile Chigago Style (17a edizione)

Osborne, John. "Theories of Drama: John Osborne." The Nineteenth Century, C. 1830 - 1914.(2013) .

Citatione MLA (8a ed.)

Osborne, John. "Theories of Drama: John Osborne." The Nineteenth Century, C. 1830 - 1914.(2013), .