APA (7th ed.) Citation

Shaw, B. (1968). Plays pleasant. Penguin Books.

Chicago Style (17th ed.) Citation

Shaw, Bernard. Plays Pleasant. Harmondsworth [Reino Unido]: Penguin Books, 1968.

MLA (8th ed.) Citation

Shaw, Bernard. Plays Pleasant. Penguin Books, 1968.

Warning: These citations may not always be 100% accurate.