Columbia subject headings:
Italian literature--20th century--History and criticism.
Italian literature--Italy--Sicily--History and criticism.
Sicily (Italy)--In literature.
Harvard subject headings:
Italian literature--20th century--History and criticism
Italian literature--Italy--Sicily--History and criticism
Sicily (Italy)--In literature
Princeton subject headings:
Italian literature--20th century--History and criticism.
Italian literature--Italy--Sicily--History and criticism.
Sicily (Italy)--In literature.