@book{184094,
	author = {Santayana, George, and Holzberger, William G. and ebrary, Inc.},
	title = {The letters of George Santayana.},
	publisher = {MIT Press,},
	year = {2001.},
	series = {Works of George Santayana ;},
	address = {Cambridge, Mass. :},
	edition = {Santayana ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10571238}
}