Columbia subject headings:
Architecture, Baroque--Italy--Sardinia.
Architecture, Gothic--Italy--Sardinia.
Harvard subject headings:
Architecture, Modern--17th-18th centuries--Italy--Sardinia.
Architecture, Renaissance--Italy--Sardinia.
Architecture--Italy--Sardinia.
Princeton subject headings:
Architecture, Baroque--Italy--Sardinia.
Architecture, Gothic--Italy--Sardinia.