@book{19917,
	author = {Middendorff, Wolf.},
	title = {La criminalidad violenta de nuestra época  historia, formas, doctrina},
	publisher = {Espasa-Calpe},
	year = {1984},
	series = {Estudios de Psicología Criminal},
	address = {Madrid (España)},
	edition = {2a ed.}
}