Cita APA (7a ed.)

Edgar, D., Barnes, M., & Sachs, A. (1987). David Edgar: Plays Three. Methuen Drama.

Cita Chicago Style (17a ed.)

Edgar, David, Mary Barnes, y Albie Sachs. David Edgar: Plays Three. London ; New York: Methuen Drama, 1987.

Cita MLA (9a ed.)

Edgar, David, et al. David Edgar: Plays Three. Methuen Drama, 1987.