Columbia subject headings:
Gustav III, King of Sweden, 1746-1792.
Sweden--History--Gustav III, 1771-1792.
Swedish literature--History and criticism.
Harvard subject headings:
Gustav III, King of Sweden, 1746-1792.
Sweden--History--Gustav III, 1771-1792.
Swedish literature--History and criticism.
Princeton subject headings:
Gustav III, King of Sweden, 1746-1792.
Sweden--History--Gustav III, 1771-1792.
Swedish literature--History and criticism.