APA (7th ed.) Citation

Shaw, B. (1961). Plays unpleasant. Penguin Books.

Chicago Style (17th ed.) Citation

Shaw, Bernard. Plays Unpleasant. Baltimore: Penguin Books, 1961.

MLA (9th ed.) Citation

Shaw, Bernard. Plays Unpleasant. Penguin Books, 1961.

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