Columbia subject headings:
Harvard subject headings:
Kings and rulers in literature
Macbeth, King of Scotland, active 11th century.
Scotland--In literature.
Shakespeare, William, 1564-1616. Macbeth.
Princeton subject headings:
Kings and rulers in literature.
Macbeth, King of Scotland, active 11th century.
Scotland--In literature.
Shakespeare, William, 1564-1616. Macbeth.