@book{68220,
	title = {Encyclical letter Laudato si' of the Holy Father Francis on care for our common home /},
	publisher = {Vatican press,},
	year = {s. a..},
	address = {s. l.;},
	note = {[What is happening to our common home. The Gospel of creation. The human roots of the ecological crisis. Integral ecology. Ecological education and spirituality.]}
}