Cita APA (7a ed.)

Fry, C. (1954). The firstborn: A play in three acts (2 ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Fry, Christopher. The Firstborn: A Play in Three Acts. 2 ed. London: Oxford University Press, 1954.

Cita MLA (8a ed.)

Fry, Christopher. The Firstborn: A Play in Three Acts. 2 ed. Oxford University Press, 1954.