APA (7th ed.) Citation

Williams, E. (1956). Someone waiting: A play in three acts. Dramatists Play Service.

Chicago Style (17th ed.) Citation

Williams, Emlyn. Someone Waiting: A Play in Three Acts. New York: Dramatists Play Service, 1956.

MLA (9th ed.) Citation

Williams, Emlyn. Someone Waiting: A Play in Three Acts. Dramatists Play Service, 1956.