Cita APA (7th ed.)

Fry, C. (1949). Venus observed, a play. Oxford University Press.

Cita Chicago (17th ed.)

Fry, Christopher. Venus Observed, a Play. New York: Oxford University Press, 1949.

Cita MLA (9th ed.)

Fry, Christopher. Venus Observed, a Play. Oxford University Press, 1949.