Παραπομπή σε μορφή APA (7η εκδ.)

Hansen, M. H., & Nielsen, T. H. (2014). An inventory of archaic and classical poleis: An investigation conducted by the Copenhagen polis centre for the Danish national research foundation. Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hansen, Mogens Harman, 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 University Press, 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hansen, Mogens Harman, 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 University Press, 2014.