Columbia subject headings:
Harvard subject headings:
Italian literature--20th century--History and criticism
Italian literature--21st century--History and criticism.
Italian literature--Italy--Palermo--History and criticism.
Palermo (Italy)--In literature.
Princeton subject headings:
Cities and towns in literature.
Italian literature--Italy--Palermo--20th century--History and criticism.
Palermo (Italy)--In literature.