APA (7th ed.) Citation

Clavius, C., & Jephson, M. (1611). Opera mathematica. Sumptibus Anthony Hierat excudebat Reinhard, Eltz.

Chicago Style (17th ed.) Citation

Clavius, Christoph, and Michael Jephson. Opera Mathematica. Moguntiae: Sumptibus Anthony Hierat excudebat Reinhard, Eltz, 1611.

MLA (9th ed.) Citation

Clavius, Christoph, and Michael Jephson. Opera Mathematica. Sumptibus Anthony Hierat excudebat Reinhard, Eltz, 1611.

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