APA (7th ed.) Citation

Juan XXI, P. (1981). Summulae logicales cum Versorii Parisiensis clasissima expositione. Georg Olms.

Chicago Style (17th ed.) Citation

Juan XXI, Papa. Summulae Logicales Cum Versorii Parisiensis Clasissima Expositione. Hildesheim [etc.]: Georg Olms, 1981.

MLA (9th ed.) Citation

Juan XXI, Papa. Summulae Logicales Cum Versorii Parisiensis Clasissima Expositione. Georg Olms, 1981.

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