APA (7th ed.) Citation

Grosseteste, R. (1942). On light. Marquette university press.

Chicago Style (17th ed.) Citation

Grosseteste, Robertus. On Light. Milwaukee, Wis: Marquette university press, 1942.

MLA (9th ed.) Citation

Grosseteste, Robertus. On Light. Marquette university press, 1942.

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