APA Citation
Gemma Frisius, R., & Hantzsch, G. (1559). ARITHMETICAE PRACTICAE METHODVS FACILIS.
Chicago Style CitationGemma Frisius, Rainer, and Georg Hantzsch. ARITHMETICAE PRACTICAE METHODVS FACILIS. 1559.
MLA CitationGemma Frisius, Rainer, and Georg Hantzsch. ARITHMETICAE PRACTICAE METHODVS FACILIS. 1559.
Warning: These citations may not always be 100% accurate.