Citação norma APA

Shaw, G. B. (1946). Plays unpleasant: Widowers' houses, the philanderer, mrs. Warren's profession. Penguin Books.

Citação norma Chicago

Shaw, George Bernard. Plays Unpleasant: Widowers' Houses, the Philanderer, Mrs. Warren's Profession. Harmondsworth: Penguin Books, 1946.

Citação norma MLA

Shaw, George Bernard. Plays Unpleasant: Widowers' Houses, the Philanderer, Mrs. Warren's Profession. Penguin Books, 1946.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.