Cita APA (7th ed.)

Gray, S. (1992). Hidden laughter: A play ([Acting ed.].). S. French.

Cita Chicago (17th ed.)

Gray, Simon. Hidden Laughter: A Play. [Acting ed.]. New York: S. French, 1992.

Cita MLA (9th ed.)

Gray, Simon. Hidden Laughter: A Play. [Acting ed.]. S. French, 1992.