Columbia subject headings:
Estala, Pedro, 1757-1810--Criticism and interpretation.
Estala, Pedro, 1757-1810.
Harvard subject headings:
Estala, Pedro, 1757-1810.
Literature--Philosophy
Princeton subject headings:
Estala, Pedro, 1757-1810--Criticism and interpretation.
Estala, Pedro, 1757-1810.