Frías Valenzuela, F., & Frías Valenzuela, F. Epoca Contemporánea.
Chicago Style CitationFrías Valenzuela, Francisco, and Francisco Frías Valenzuela. Epoca Contemporánea.
MLA CitationFrías Valenzuela, Francisco, and Francisco Frías Valenzuela. Epoca Contemporánea.
Warning: These citations may not always be 100% accurate.