Snellius, W., Maire, J., & Hortensius, M. (1627). WILLEBRORDI SNELLI A ROYEN, R.F. DOCTRINAE TRIANGVLORVM CANONICAE LIBRI QVATVOR: Quibus CANONIS sinuum, Tangentium, [et] secantium constructio, TRIANGVLORVM tam PLANORVM quam SPHAERICORVM expedita dimensio, breviter ac perspicue traditur.
Chicago Style CitationSnellius, Willebrordus, Joannes Maire, and Martinus Hortensius. WILLEBRORDI SNELLI A ROYEN, R.F. DOCTRINAE TRIANGVLORVM CANONICAE LIBRI QVATVOR: Quibus CANONIS Sinuum, Tangentium, [et] Secantium Constructio, TRIANGVLORVM Tam PLANORVM Quam SPHAERICORVM Expedita Dimensio, Breviter Ac Perspicue Traditur. 1627.
MLA CitationSnellius, Willebrordus, Joannes Maire, and Martinus Hortensius. WILLEBRORDI SNELLI A ROYEN, R.F. DOCTRINAE TRIANGVLORVM CANONICAE LIBRI QVATVOR: Quibus CANONIS Sinuum, Tangentium, [et] Secantium Constructio, TRIANGVLORVM Tam PLANORVM Quam SPHAERICORVM Expedita Dimensio, Breviter Ac Perspicue Traditur. 1627.