Cita APA (7a ed.)

Hampton, C. (1967). When did you last see my mother?: A play in six scenes. Grove Press.

Cita Chicago Style (17a ed.)

Hampton, Christopher. When Did You Last See My Mother?: A Play in Six Scenes. New York: Grove Press, 1967.

Cita MLA (9a ed.)

Hampton, Christopher. When Did You Last See My Mother?: A Play in Six Scenes. Grove Press, 1967.