@book{81,
	author = {Porter, Linda,},
	title = {The first queen of England :},
	publisher = {St. Martin's Press,},
	year = {2008.},
	address = {New York :},
	edition = {1st U.S. ed.},
	note = {"First published in Great Britain as Mary Tudor : the first queen by Portrait, an imprint of Piatkus Books Ltd"--T.p. verso.},
	url = {http://www.loc.gov/catdir/toc/ecip0814/2008013396.html}
}