Cita APA (7a ed.)

Edgar, D., Barnes, M., & Sachs, A. (1987). Plays--one. Methuen London.

Cita Chicago Style (17a ed.)

Edgar, David, Mary Barnes, y Albie Sachs. Plays--one. London ; New York, NY: Methuen London, 1987.

Cita MLA (9a ed.)

Edgar, David, et al. Plays--one. Methuen London, 1987.