Collegio de Propaganda Fide & Heredia del Rio, P. M. (1838). Historia sanctorum martyrum cordubensium Ruderici, et Salomonis, Argimiri, et Witesindi, ex S. Eulogio Martyre archiepiscopo toledano electo. in Collegio Urbano de Propaganda Fide.
Chicago Style (17th ed.) CitationCollegio de Propaganda Fide and Pedro Maria Heredia del Rio. Historia Sanctorum Martyrum Cordubensium Ruderici, Et Salomonis, Argimiri, Et Witesindi, Ex S. Eulogio Martyre Archiepiscopo Toledano Electo. Romae: in Collegio Urbano de Propaganda Fide, 1838.
MLA (9th ed.) CitationCollegio de Propaganda Fide and Pedro Maria Heredia del Rio. Historia Sanctorum Martyrum Cordubensium Ruderici, Et Salomonis, Argimiri, Et Witesindi, Ex S. Eulogio Martyre Archiepiscopo Toledano Electo. in Collegio Urbano de Propaganda Fide, 1838.