Columbia subject headings:
Harvard subject headings:
Expressionism
Expressionism--Bibliography.
German literature--20th century--Bibliography
German literature--20th century--History and criticism
German literature--Great Britain--Bibliography.
German literature--Great Britain--History and criticism.
German literature--Ireland--Bibliography.
German literature--Ireland--History and criticism.
Princeton subject headings:
Expressionism (Art)--Bibliography.
Expressionism (Art)--British Isles.
Expressionism (Art)--Germany.
Expressionism--Bibliography.
Expressionism.
German literature--20th century--History and criticism.