Columbia subject headings:
Harvard subject headings:
Italy--Foreign relations--1870-1914.
Italy--Politics and government--1914-1945.
Neutrality--Italy.
World War, 1914-1918--Diplomatic history
World War, 1914-1918--Italy.
Princeton subject headings:
Italy--Foreign relations--1870-1914.
Italy--Politics and government--1914-1945.
Neutrality--Italy.
World War, 1914-1918--Diplomatic history.
World War, 1914-1918--Italy.