APA (7th ed.) Citation

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 University Press.

Chicago Style (17th ed.) Citation

Hansen, Mogens Herman, and 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, 2004.

MLA (9th ed.) Citation

Hansen, Mogens Herman, and 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, 2004.

Warning: These citations may not always be 100% accurate.