Columbia subject headings:
Guicciardini, Francesco, 1483-1540.
Harvard subject headings:
Florence (Italy)--Historiography.
Florence (Italy)--History--1421-1737
Guicciardini, Francesco, 1483-1540
Italy--Historiography.
Machiavelli, Niccolò, 1469-1527
Princeton subject headings:
Guicciardini, Francesco, 1483-1540.