@book{28423,
	author = {Burckhardt, Carl Jakob and Georg D. W. Callwey (Monachium)},
	title = {Richelieu :},
	publisher = {Gerog D. W. Callwey,},
	year = {1940.},
	address = {München :},
	edition = {Zweiundzwanzigstes und dreiundzwanzigstes Tausend.}
}