APA (7th ed.) Zitazioa
Plotinus & Gurtler, G. M. (2015). Ennead IV.4.30-45 and IV.5: Problems concerning the soul. Parmenides Publishing.
Chicago Style (17th ed.) Zitazioa
Plotinus eta Gary M. Gurtler. Ennead IV.4.30-45 and IV.5: Problems Concerning the Soul. Las Vegas, [Nevada] ; Zurich, [Switzerland] ; Athens, [Greece]: Parmenides Publishing, 2015.
MLA (9th ed.) Zitazioa
Plotinus eta Gary M. Gurtler. Ennead IV.4.30-45 and IV.5: Problems Concerning the Soul. Parmenides Publishing, 2015.
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