@book{98272,
	author = {Knox, Thomas Wallace,},
	title = {The Underground World: A mirror of life below the surface},
	publisher = {Project Gutenberg,},
	year = {2018},
	address = {Salt Lake City, UT :},
	note = {Release date is 2018-07-04},
	url = {https://www.gutenberg.org/ebooks/57441}
}