Cita APA (7th ed.)

Shaw, G. B. (1946). The doctor's dilemma: A tragedy. Penguin Books.

Cita Chicago (17th ed.)

Shaw, George Bernard. The Doctor's Dilemma: A Tragedy. Harmondsworth: Penguin Books, 1946.

Cita MLA (9th ed.)

Shaw, George Bernard. The Doctor's Dilemma: A Tragedy. Penguin Books, 1946.