Columbia subject headings:
Germany--History--1933-1945.
Hitler, Adolf, 1889-1945.
World War, 1939-1945--Germany.
Harvard subject headings:
Germany--History--1933-1945.
Hitler, Adolf, 1889-1945
World War, 1939-1945--Germany.
Princeton subject headings:
Germany--History, Military--20th century.
World War, 1939-1945--Germany.