Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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