Cita APA (7a ed.)

Donoghue, D. (1959). The third voice: Modern british and american verse drama. Princeton University Press.

Cita Chicago Style (17a ed.)

Donoghue, Denis. The Third Voice: Modern British and American Verse Drama. Princeton [etc.]: Princeton University Press, 1959.

Cita MLA (9a ed.)

Donoghue, Denis. The Third Voice: Modern British and American Verse Drama. Princeton University Press, 1959.