Cita APA (7a ed.)

Fry, C. (1951). A sleep of prisoners: A play. Oxford University Press.

Cita Chicago Style (17a ed.)

Fry, Christopher. A Sleep of Prisoners: A Play. London: Oxford University Press, 1951.

Cita MLA (8a ed.)

Fry, Christopher. A Sleep of Prisoners: A Play. Oxford University Press, 1951.