@book{1540,
	author = {Califano, Joseph A. and Clafin Diana, Gerardo},
	title = {La revolución de los estudiantes /},
	publisher = {Paidos,},
	year = {1970.},
	series = {Mundo moderno ;},
	address = {Buenos Aires :},
	note = {Tít. orig.: The student revolution. A global confrontation}
}