Columbia subject headings:
Ariosto, Lodovico, 1474-1533. Orlando furioso.
Harvard subject headings:
Ariosto, Lodovico, 1474-1533--Literary style.
Ariosto, Lodovico, 1474-1533. Orlando furioso.
Roland (Legendary character)--Romances--History and criticism.
Princeton subject headings:
Ariosto, Lodovico, 1474-1533. Orlando furioso.