Columbia subject headings:
Harvard subject headings:
Guillén, Jorge, 1893-1984--Criticism and interpretation.
Guillén, Jorge, 1893-1984. Cántico.
Spanish poetry--20th century--History and criticism
Princeton subject headings:
Guillén, Jorge, 1893-1984--Criticism and interpretation.
Guillén, Jorge, 1893-1984. Cántico.
Spanish poetry--20th century--History and criticism.