@book{130131,
	author = {Ferrater Mora, José},
	title = {Las crisis humanas},
	publisher = {Alianza},
	year = {1983.},
	series = {El libro de bolsillo. Seccion, Humanidades.},
	address = {Madrid},
	note = {Selections from author's El hombre en la encrucijada.}
}