Παραπομπή σε μορφή APA (7η εκδ.)

Hansen, M. H., & Nielsen, T. H. (2004). An inventory of Archaic and Classical Poleis: An Investigation Conducted by the Copenhagen Polis Centre for the Danish National Research Foundation. Oxford Univesity Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hansen, Mogens Herman, και Thomas Heine Nielsen. An Inventory of Archaic and Classical Poleis: An Investigation Conducted by the Copenhagen Polis Centre for the Danish National Research Foundation. Oxford: Oxford Univesity Press, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hansen, Mogens Herman, και Thomas Heine Nielsen. An Inventory of Archaic and Classical Poleis: An Investigation Conducted by the Copenhagen Polis Centre for the Danish National Research Foundation. Oxford Univesity Press, 2004.