@book{21218,
	author = {Mill, John Stuart and 约翰·密尔},
	title = {论自由},
	publisher = {商务印书馆,},
	year = {2014, c1959},
	series = {汉译世界学术名著丛书},
	address = {北京：},
	note = {Translation of: On liberty.}
}