@book{43003,
	author = {Mackay, Charles,},
	title = {Memoirs of Extraordinary Popular Delusions — Volume 3},
	publisher = {Project Gutenberg,},
	year = {1997},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Extraordinary_Popular_Delusions_and_the_Madness_of_Crowds},
	url = {https://www.gutenberg.org/ebooks/884}
}