APA (7th ed.) Citation

Marrone, S. P. (2001). The light of thy countenance. The light of thy countenance science and knowledge of God in the thirteenth century.

Chicago Style (17th ed.) Citation

Marrone, Steven P. "The Light of Thy Countenance." The Light of Thy Countenance Science and Knowledge of God in the Thirteenth Century 2001.

MLA (9th ed.) Citation

Marrone, Steven P. "The Light of Thy Countenance." The Light of Thy Countenance Science and Knowledge of God in the Thirteenth Century, 2001.

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