APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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