Columbia subject headings:
Gardens--Italy--Naples, Bay of, Region--Pictorial works.
Gardens--Italy--Naples, Bay of, Region.
Harvard subject headings:
Gardens--Italy--Naples, Bay of, Region--Pictorial works.
Gardens--Italy--Naples, Bay of, Region.
Princeton subject headings:
Gardens--Italy--Naples, Bay of, Region--Pictorial works.
Gardens--Italy--Naples, Bay of, Region.