Michael Neapolitanus, Bouyer, J., & Gradibus, S. d. (1490). [Grammatice methodus siue breuis ac facilis ars ad bonas artes: Michaelis neapolitani. [Johannes Bouyer ].
Chicago Style (17th ed.) CitationMichael Neapolitanus, Jean Bouyer, and Stephanus de Gradibus. [Grammatice Methodus Siue Breuis Ac Facilis Ars Ad Bonas Artes: Michaelis Neapolitani. [Pictavis] pro co[m]muni o[mn]i[u]m iuuenum vtilitate nouissime pictauen[se] edita: [Johannes Bouyer ], 1490.
MLA (9th ed.) CitationMichael Neapolitanus, et al. [Grammatice Methodus Siue Breuis Ac Facilis Ars Ad Bonas Artes: Michaelis Neapolitani. [Johannes Bouyer ], 1490.
Warning: These citations may not always be 100% accurate.