Paper  bibtex   

@book{buchanan_les_1992,
	title = {Les limites de la liberté. {Entre} l'anarchie et le {Léviathan}},
	isbn = {978-2-7111-2114-4},
	url = {http://gen.lib.rus.ec/book/index.php?md5=2BB4FD55D80DA5591B617A1C1A2BBDAA},
	urldate = {2016-10-13TZ},
	publisher = {LITEC},
	author = {Buchanan, James M.},
	year = {1992}
}