Columbia subject headings:
Mitre, Bartolomé, 1821-1906.
Sarmiento, Domingo Faustino, 1811-1888.
Harvard subject headings:
Mitre, Bartolomé, 1821-1906.
Sarmiento, Domingo Faustino, 1811-1888
Princeton subject headings:
Mitre, Bartolomé, 1821-1906.
Sarmiento, Domingo Faustino, 1811-1888.