APA Citation
Guillaume de Conches, a. 1. 1., & Petri, H. (1531). PHILOSOPHICARVM ET ASTRONOMICARVM INSTITVTIONVM, GVILIELMI HIRSAVGIENSIS OLIM ABBATIS, LIBRI TRES: Opus uetus at nunc primum euulgatum & typis commissum.
Chicago Style CitationGuillaume de Conches, asi 1080-asi 1154, and Heinrich Petri. PHILOSOPHICARVM ET ASTRONOMICARVM INSTITVTIONVM, GVILIELMI HIRSAVGIENSIS OLIM ABBATIS, LIBRI TRES: Opus Uetus At Nunc Primum Euulgatum & Typis Commissum. 1531.
MLA CitationGuillaume de Conches, asi 1080-asi 1154, and Heinrich Petri. PHILOSOPHICARVM ET ASTRONOMICARVM INSTITVTIONVM, GVILIELMI HIRSAVGIENSIS OLIM ABBATIS, LIBRI TRES: Opus Uetus At Nunc Primum Euulgatum & Typis Commissum. 1531.
Warning: These citations may not always be 100% accurate.