Johannes Balbus. (1483). Incipit summa que vocatur catholicon. [Trykkeren af Jordanus de Quedlinburg (Georg Husner)].
Chicago Style (17th ed.) CitationJohannes Balbus. Incipit Summa Que Vocatur Catholicon. [Strassburg]: [Trykkeren af Jordanus de Quedlinburg (Georg Husner)], 1483.
MLA (9th ed.) CitationJohannes Balbus. Incipit Summa Que Vocatur Catholicon. [Trykkeren af Jordanus de Quedlinburg (Georg Husner)], 1483.
Warning: These citations may not always be 100% accurate.