@book{53458,
	author = {Hart, Roger.},
	title = {Imagined civilizations},
	publisher = {Johns Hopkins University Press,},
	year = {c2013.},
	address = {Baltimore :},
	url = {http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=601089}
}