Cita APA (7a ed.)

Fry, C. (1960). Three plays: The firstborn. Thor, with angels. A sleep of prisoners. Oxford University Press.

Cita Chicago Style (17a ed.)

Fry, Christopher. Three Plays: The Firstborn. Thor, with Angels. A Sleep of Prisoners. ondon: Oxford University Press, 1960.

Cita MLA (8a ed.)

Fry, Christopher. Three Plays: The Firstborn. Thor, with Angels. A Sleep of Prisoners. Oxford University Press, 1960.