APA (7th ed.) Citation

Shaw, B. (2003). Preface to Major Barbara: First Aid to Critics. Project Gutenberg.

Chicago Style (17th ed.) Citation

Shaw, Bernard. Preface to Major Barbara: First Aid to Critics. Project Gutenberg, 2003.

MLA (9th ed.) Citation

Shaw, Bernard. Preface to Major Barbara: First Aid to Critics. Project Gutenberg, 2003.

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