Columbia subject headings:
Harvard subject headings:
American literature--20th century--History and criticism
Cultural pluralism in literature.
Cultural pluralism--United States
Literature and society--United States--History--20th century.
Multiculturalism in literature.
Multiculturalism--United States
Princeton subject headings:
American literature--20th century--History and criticism.
Cultural pluralism in literature.
Cultural pluralism--United States.
Literature and society--United States--History--20th century.