@book{9187,
	author = {Gómez Martínez Espinel, Vicente, 1550-1624},
	title = {Relaciones de la vida del escudero Marcos de Obregón},
	publisher = {Editorial Espasa-Calpe},
	year = {1959/1960},
	series = {Clásicos castellanos},
	address = {Madrid},
	url = {http://biblioteca.org.ar/libros/89612.pdf}
}