APA (7th ed.) Citation

Gemma Frisius, R., Stigel, J., Heller, J., Albertus, & Melanchthon, P. (1559). ARITHME=||TICAE PRACTICAE || METHODVS FACILIS, PER || Gemmam Frisium Medicum ac || Mathematicum.||. Hantzsch, Georg.

Chicago Style (17th ed.) Citation

Gemma Frisius, Rainer, Johann Stigel, Joachim Heller, Albertus, and Philipp Melanchthon. ARITHME=||TICAE PRACTICAE || METHODVS FACILIS, PER || Gemmam Frisium Medicum Ac || Mathematicum.||. Leipzig: Hantzsch, Georg, 1559.

MLA (9th ed.) Citation

Gemma Frisius, Rainer, et al. ARITHME=||TICAE PRACTICAE || METHODVS FACILIS, PER || Gemmam Frisium Medicum Ac || Mathematicum.||. Hantzsch, Georg, 1559.

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