APA (7th ed.) Citation

Juan XXI Papa & Cardinalis. (1301). Glosule magistri Petri Ispani supra Iohannitium: . Glosule supra afforismos.

Chicago Style (17th ed.) Citation

Juan XXI Papa and Cardinalis. Glosule Magistri Petri Ispani Supra Iohannitium: . Glosule Supra Afforismos. 1301.

MLA (9th ed.) Citation

Juan XXI Papa and Cardinalis. Glosule Magistri Petri Ispani Supra Iohannitium: . Glosule Supra Afforismos. 1301.

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