@book{60516,
	author = {Stevens, Frank and Sumner, Heywood,},
	title = {Stonehenge, Today and Yesterday},
	publisher = {Project Gutenberg,},
	year = {2006},
	address = {Salt Lake City, UT :},
	note = {Release date is 2006-08-27},
	url = {https://www.gutenberg.org/ebooks/19130}
}