@book{189659,
	author = {Fernández de la Reguera, Ricardo,  and March, Susana, },
	title = {España neutral (1914-1918) / },
	publisher = {Planeta, },
	year = {1967.},
	series = {Episodios nacionales contemporáneos ; },
	address = {Barcelona : },
	edition = {1ª ed.}
}