@book{66668,
	author = {Shakespeare, William, and Luís I, Rei de Portugal,},
	title = {Hamlet: Drama em cinco Actos},
	publisher = {Project Gutenberg,},
	year = {2008},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Hamlet},
	url = {https://www.gutenberg.org/ebooks/25667}
}