@book{78353,
	author = {Morgan, C. Lloyd},
	title = {Spencer's Philosophy of Science :},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Release date is 2011-09-23},
	url = {https://www.gutenberg.org/ebooks/37513}
}