Lansberghe, P. v., & Blaeu, W. J. (1631). PHILIPPI LANSBERGII TRIANGVLORVM GEOMETRIAE LIBRI QVATVOR: In quibus novâ & perspicuâ methodo, & A'podeixis, tota ipsorum Triangulorum doctrina explicatur (EDITIO SECVNDA Ab Autore recognita, multisque in locis aucta.).
Chicago Style CitationLansberghe, Philip van, and Willem Janszoon Blaeu. PHILIPPI LANSBERGII TRIANGVLORVM GEOMETRIAE LIBRI QVATVOR: In Quibus Novâ & Perspicuâ Methodo, & A'podeixis, Tota Ipsorum Triangulorum Doctrina Explicatur. EDITIO SECVNDA Ab Autore recognita, multisque in locis aucta. 1631.
MLA CitationLansberghe, Philip van, and Willem Janszoon Blaeu. PHILIPPI LANSBERGII TRIANGVLORVM GEOMETRIAE LIBRI QVATVOR: In Quibus Novâ & Perspicuâ Methodo, & A'podeixis, Tota Ipsorum Triangulorum Doctrina Explicatur. EDITIO SECVNDA Ab Autore recognita, multisque in locis aucta. 1631.