APA (7th ed.) Citation

Chesterton, G. K. (2006). George Bernard Shaw. Project Gutenberg.

Chicago Style (17th ed.) Citation

Chesterton, G. K. George Bernard Shaw. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Chesterton, G. K. George Bernard Shaw. Project Gutenberg, 2006.

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