@book{98020,
	author = {Blair, Emma Helen, and Bourne, Edward Gaylord,},
	title = {The Philippine Islands, 1493-1898; Volume 50 :},
	publisher = {Project Gutenberg,},
	year = {2018},
	address = {Salt Lake City, UT :},
	note = {Release date is 2018-05-20},
	url = {https://www.gutenberg.org/ebooks/57189}
}