Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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