@book{84691,
	author = {Vertot, abbé de, and Roussillon, Gabriel},
	title = {The Revolutions of Portugal},
	publisher = {Project Gutenberg,},
	year = {2013},
	address = {Salt Lake City, UT :},
	note = {Release date is 2013-09-30},
	url = {https://www.gutenberg.org/ebooks/43852}
}