Παραπομπή σε μορφή APA (7η εκδ.)

Roskam, G. (2009). Plutarch's Maxime cum principibus philosopho esse disserendum: An interpretation with commentary. Leuven University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Roskam, Geert. Plutarch's Maxime Cum Principibus Philosopho Esse Disserendum: An Interpretation with Commentary. Leuven: Leuven University Press, 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Roskam, Geert. Plutarch's Maxime Cum Principibus Philosopho Esse Disserendum: An Interpretation with Commentary. Leuven University Press, 2009.