@book{59757,
	author = {Ruskin, John,},
	title = {Giotto and his works in Padua :},
	publisher = {Project Gutenberg,},
	year = {2006},
	address = {Salt Lake City, UT :},
	note = {Release date is 2006-05-11},
	url = {https://www.gutenberg.org/ebooks/18371}
}