Lua APA (7ú heag.)

Shepard, S. (1988). The unseen hand and other plays (Repr.). 1981.

Lua i Stíl Chicago (17ú heag.)

Shepard, Sam. The Unseen Hand and Other Plays. Repr. New York: 1981, 1988.

Lua MLA (9ú heag.)

Shepard, Sam. The Unseen Hand and Other Plays. Repr. 1981, 1988.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.