Columbia subject headings:
Florence (Italy)--In literature.
Literature, Modern--19th century--Themes, motives.
Literature, Modern--20th century--Themes, motives.
Harvard subject headings:
Florence (Italy)--In literature.
Literature, Modern--19th century--Themes, motives.
Literature, Modern--20th century--Themes, motives.
Princeton subject headings:
Florence (Italy)--In literature.
Literature, Modern--History and criticism.