@book{222038,
	author = {Gray, John, and ProQuest (Firm)},
	title = {Mill on liberty},
	publisher = {Routledge & K. Paul,},
	year = {1996.},
	address = {London ;},
	edition = {2nd ed.},
	url = {https://ebookcentral.proquest.com/lib/kuct-ebooks/detail.action?docID=166838}
}