@book{103186,
	author = {Walker, William, and Walker, A.},
	title = {An epitome of astronomy, with the new discoveries :},
	publisher = {Project Gutenberg,},
	year = {2020},
	address = {Salt Lake City, UT :},
	note = {Release date is 2020-06-09},
	url = {https://www.gutenberg.org/ebooks/62362}
}