Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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