History of the Italian People.

MLA

Procacci, Giuliano. History of the Italian People. Harmondsworth-Middlesex: Penguin Books, 1970.

APA

Procacci, G. (1970). History of the Italian People. Harmondsworth-Middlesex: Penguin Books.

Chicago

Procacci, Giuliano History of the Italian People. Harmondsworth-Middlesex: Penguin Books, 1970.