Columbia subject headings:
Public opinion--United States--History--20th century.
United States--Foreign relations--1933-1945--Public opinion.
United States--Foreign relations--1945-1989--Public opinion.
Harvard subject headings:
Public opinion--United States--History--20th century
United States--Foreign relations--1933-1945--Public opinion.
United States--Foreign relations--1945-1989--Public opinion.
Princeton subject headings:
Public opinion--United States--History--20th century.
United States--Foreign relations--1933-1945--Public opinion.
United States--Foreign relations--1945-1989--Public opinion.