@book{25511,
	author = {Marsilius, and Gewirth, Alan.},
	title = {Defensor pacis /},
	publisher = {Columbia University Press,},
	year = {c2001.},
	address = {New York :},
	note = {Originally published by Columbia University Press in 1956 as v. 2 of Marsilius of Padua, the defender of peace.}
}