Wilhelm, L. W. (1884). Sir George Calvert, Baron of Baltimore. A paper read before the Maryland Historical Society, April 14th, 1884. Baltimore.
Dyfyniad Arddull ChicagoWilhelm, Lewis Webb. Sir George Calvert, Baron of Baltimore. A Paper Read Before the Maryland Historical Society, April 14th, 1884. Baltimore, 1884.
Dyfyniad MLAWilhelm, Lewis Webb. Sir George Calvert, Baron of Baltimore. A Paper Read Before the Maryland Historical Society, April 14th, 1884. Baltimore, 1884.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.