APA (7th ed.) Citation

Pennington, K. (2011). Lex naturalis and lus naturale. Crossing boundaries at medieval universities, 227-254.

Chicago Style (17th ed.) Citation

Pennington, Kenneth. "Lex Naturalis and Lus Naturale." Crossing Boundaries at Medieval Universities 2011: 227-254.

MLA (9th ed.) Citation

Pennington, Kenneth. "Lex Naturalis and Lus Naturale." Crossing Boundaries at Medieval Universities, 2011, pp. 227-254.

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