APA (7th ed.) Citation

Chesterton, G. K. (1999). The man who was Thursday, a nightmare by G. K. Chesterton. Project Gutenberg Literary Archive Foundation.

Chicago Style (17th ed.) Citation

Chesterton, G. K. The Man Who Was Thursday, a Nightmare by G. K. Chesterton. Salt Lake City: Project Gutenberg Literary Archive Foundation, 1999.

MLA (9th ed.) Citation

Chesterton, G. K. The Man Who Was Thursday, a Nightmare by G. K. Chesterton. Project Gutenberg Literary Archive Foundation, 1999.

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