Complete works, in chronological order, grouped in four periods; with biography by Porphyry, Eunapius, & Suidas, commentary by Porphyry, illustrations by Jamblichus & Ammonius, studies in sources, development, influence, index of subjects, thoughts and words [translated by] Kenneth Sylvan Guthrie
Plotinus; Guthrie, Kenneth Sylvan, 1871-1940