Clavius, C., & Jephson, M. (1611). Opera mathematica. Sumptibus Anthony Hierat excudebat Reinhard, Eltz.
Chicago Style (17th ed.) CitationClavius, Christoph, and Michael Jephson. Opera Mathematica. Moguntiae: Sumptibus Anthony Hierat excudebat Reinhard, Eltz, 1611.
MLA (9th ed.) CitationClavius, Christoph, and Michael Jephson. Opera Mathematica. Sumptibus Anthony Hierat excudebat Reinhard, Eltz, 1611.
Warning: These citations may not always be 100% accurate.