Gemma Frisius, R., & Schwertel, J. (1570). Arithmeticae Practicae Methodvs Facilis. [Ecvdebat Iohannes Schvvertel.].
Chicago Style (17th ed.) CitationGemma Frisius, Rainer, and Johann Schwertel. Arithmeticae Practicae Methodvs Facilis. VVitebergae: [Ecvdebat Iohannes Schvvertel.], 1570.
MLA (9th ed.) CitationGemma Frisius, Rainer, and Johann Schwertel. Arithmeticae Practicae Methodvs Facilis. [Ecvdebat Iohannes Schvvertel.], 1570.
Warning: These citations may not always be 100% accurate.


