APA (7th ed.) Citation

Ferrer, G., & Thomae, P. (1401). Logica.

Chicago Style (17th ed.) Citation

Ferrer, Gulielmus, and Petrus Thomae. Logica. 1401.

MLA (9th ed.) Citation

Ferrer, Gulielmus, and Petrus Thomae. Logica. 1401.

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