APA (7th ed.) Citation

Jacobus, d. V. Jacobi de Viterbio Quodlibetum 1.

Chicago Style (17th ed.) Citation

Jacobus, de Viterbio. Jacobi De Viterbio Quodlibetum 1.

MLA (9th ed.) Citation

Jacobus, de Viterbio. Jacobi De Viterbio Quodlibetum 1.

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