APA (7th ed.) Citation

Grimm, F. M. (2011). Astronomical Lore in Chaucer. Project Gutenberg.

Chicago Style (17th ed.) Citation

Grimm, Florence M. Astronomical Lore in Chaucer. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Grimm, Florence M. Astronomical Lore in Chaucer. Project Gutenberg, 2011.

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