@book{91221,
	author = {Various},
	title = {The National Geographic Magazine, Vol. I., No. 3, July, 1889},
	publisher = {Project Gutenberg,},
	year = {2015},
	address = {Salt Lake City, UT :},
	note = {Release date is 2015-11-04},
	url = {https://www.gutenberg.org/ebooks/50383}
}