Clarke, Katherine. "‘City is history incarnate’: 1 writing the past of the polis." Making Time for the Past: Local History and the Polis. : Oxford University Press, 2008-03-20. Oxford Scholarship Online. 2008-05-01. Date Accessed 19 Jun. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199291083.001.0001/acprof-9780199291083-chapter-4>.
Clarke, K.(2008-03-20). ‘City is history incarnate’: 1 writing the past of the polis. In Making Time for the Past: Local History and the Polis. : Oxford University Press. Retrieved 19 Jun. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199291083.001.0001/acprof-9780199291083-chapter-4.
Clarke, Katherine. "‘City is history incarnate’: 1 writing the past of the polis." In Making Time for the Past: Local History and the Polis. : Oxford University Press, 2008-03-20. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199291083.001.0001/acprof-9780199291083-chapter-4.
Clarke K. ‘City is history incarnate’: 1 writing the past of the polis. In: Clarke K. Making Time for the Past: Local History and the Polis. Oxford University Press; 2008. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199291083.001.0001/acprof-9780199291083-chapter-4. Accessed June 19, 2013.