@book{5123,
	author = {Leffler, Melvyn P., and Foner, Eric,},
	title = {The specter of communism :},
	publisher = {Hill and Wang,},
	year = {1994.},
	address = {New York :},
	edition = {1st ed.},
	url = {http://www.loc.gov/catdir/bios/hol056/94013419.html}
}