APA-viite (7. p.)
Wilberding, J. (2006). Plotinus' cosmology: A study of Ennead II.1 (40) : text, translation, and commentary. Oxford University Press.
Chicago-viite (17. p.)
Wilberding, James. Plotinus' Cosmology: A Study of Ennead II.1 (40) : Text, Translation, and Commentary. Oxford ; New York: Oxford University Press, 2006.
MLA-viite (9. p.)
Wilberding, James. Plotinus' Cosmology: A Study of Ennead II.1 (40) : Text, Translation, and Commentary. Oxford University Press, 2006.
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