著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Plotinus and Porphyrios, ca.ca. 305 and Armstrong, A. H. (Arthur Hilary)",Porphyry on Plotinus . Ennead. I,Rev. [ed.],Harvard University Press,1989,The Loeb classical library,,9780674994843,,https://cir.nii.ac.jp/crid/1130282269481639680