@book{68931,
	author = {Freud, Sigmund, and López-Ballesteros y de Torres, Luis.},
	title = {Tótem y tabú / },
	publisher = {Alianza Editorial, },
	year = {1975.},
	series = {El libro de bolsillo ; },
	address = {Madrid : },
	edition = {6ª ed.}
}