Cita APA (7a ed.)

Sobel, B., & Freedley, G. (1940). The THEATRE handbook nad digest of plays. Crown.

Cita Chicago Style (17a ed.)

Sobel, Bernard, y George Freedley. The THEATRE Handbook Nad Digest of Plays. New York: Crown, 1940.

Cita MLA (8a ed.)

Sobel, Bernard, y George Freedley. The THEATRE Handbook Nad Digest of Plays. Crown, 1940.