APA (7th ed.) Citation

Coulton, G. G. (2011). Chaucer and His England. Project Gutenberg.

Chicago Style (17th ed.) Citation

Coulton, G. G. Chaucer and His England. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Coulton, G. G. Chaucer and His England. Project Gutenberg, 2011.

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