APA (7th ed.) Citation

Chesterton, G. K. (2004). The Defendant. Project Gutenberg.

Chicago Style (17th ed.) Citation

Chesterton, G. K. The Defendant. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Chesterton, G. K. The Defendant. Project Gutenberg, 2004.

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