@book{50501,
	author = {Irving, Washington,},
	title = {The Life and Voyages of Christopher Columbus (Volume II)},
	publisher = {Project Gutenberg,},
	year = {2005},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/A_History_of_the_Life_and_Voyages_of_Christopher_Columbus},
	url = {https://www.gutenberg.org/ebooks/8519}
}