APA (7th ed.) Citation

Fry, C. (1951). A sleep of prisoners : a play / by C. Fry: A play. O.U.P..

Chicago Style (17th ed.) Citation

Fry, Christopher. A Sleep of Prisoners : A Play / by C. Fry: A Play. O.U.P., 1951.

MLA (9th ed.) Citation

Fry, Christopher. A Sleep of Prisoners : A Play / by C. Fry: A Play. O.U.P., 1951.

Warning: These citations may not always be 100% accurate.