(2009). The heart of Plotinus: The essential Eneads including Porphyry's On the cave of the nymphs. World Wisdom.
Chicago-Zitierstil (17. Ausg.)The Heart of Plotinus: The Essential Eneads Including Porphyry's On the Cave of the Nymphs. Bloomington, Ind: World Wisdom, 2009.
MLA-Zitierstil (9. Ausg.)The Heart of Plotinus: The Essential Eneads Including Porphyry's On the Cave of the Nymphs. World Wisdom, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.