1.
, , . Plotinus in seven volumes. Cambridge (Mass.): Harvard university press; 1989.
, et . Plotinus in seven volumes. Cambridge (Mass.) : Harvard university press, 30 avril 1989. ISBN 0-674-99484-1
Plotin, Porphyre, & Armstrong Arthur Hilary. (1989). Plotinus in seven volumes: 1 Porphyry on the life of Plotinus and the order of his books Enneads, I, 1-9. Harvard university press.
Style de citation MLA (8e éd.)Plotin, et al. Plotinus in Seven Volumes: 1 Porphyry on the Life of Plotinus and the Order of His Books Enneads, I, 1-9. Harvard university press, 1989.
Attention : ces citations peuvent ne pas être correctes à 100%.