@book{20948,
	author = {Iggers, Georg G.},
	title = {Historiography in the twentieth century :},
	publisher = {Wesleyan University Press, published by University Press of New England,},
	year = {c1997.},
	address = {Hanover, NH :},
	note = {An expanded English version of: Geschichtswissenschaft im 20. Jahrhundert. c1993.}
}