@book{75747,
	author = {Mill, John Stuart,},
	title = {On Liberty},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/On_Liberty},
	url = {https://www.gutenberg.org/ebooks/34901}
}