@book{101939,
	author = {Pliny, the Elder, and Bostock, John,},
	title = {The Natural History of Pliny, Volume 4 (of 6)},
	publisher = {Project Gutenberg,},
	year = {2020},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Natural_History_(Pliny)},
	url = {https://www.gutenberg.org/ebooks/61113}
}