Columbia subject headings:
Democracy--Germany--History--20th century.
Democracy--Italy--History--20th century.
Group identity--Germany--History--20th century.
Group identity--Italy--History--20th century.
Harvard subject headings:
Democracy--Germany--History--20th century
Democracy--Italy--History--20th century
Group identity--Germany--History--20th century.
Group identity--Italy--History--20th century.
Princeton subject headings:
Democracy--Germany--History--20th century.
Democracy--Italy--History--20th century.
Group identity--Germany--History--20th century.
Group identity--Italy--History--20th century.