Columbia subject headings:
Alexander VI, Pope, 1431-1503.
Lazio (Italy)--History--16th century.
Lazio (Italy)--History--To 1500.
Popes--Biography.
Harvard subject headings:
Alexander VI, Pope, 1431-1503.
Lazio (Italy)--History.
Popes--Biography
Princeton subject headings:
Alexander VI, Pope, 1431-1503.
Lazio (Italy)--History--16th century.
Lazio (Italy)--History--To 1500.
Popes--Biography.