@book{33135,
	author = {Shakespeare, William, and Brooke, Nicholas.},
	title = {The tragedy of Macbeth /},
	publisher = {Oxford University Press,},
	year = {1990.},
	series = {The Oxford Shakespeare},
	address = {Oxford ;},
	note = {Cover title: Macbeth.},
	url = {http://www.loc.gov/catdir/enhancements/fy0635/89023858-d.html}
}