@book{101642,
	author = {Ruskin, John,},
	title = {The Elements of Perspective :},
	publisher = {Project Gutenberg,},
	year = {2019},
	address = {Salt Lake City, UT :},
	note = {Release date is 2019-11-30},
	url = {https://www.gutenberg.org/ebooks/60816}
}