(1945). Doctor Demetrio Petra: Abogado. s.e.
Chicago Style (17th ed.) CitationDoctor Demetrio Petra: Abogado. Mendoza: s.e, 1945.
MLA (9th ed.) CitationDoctor Demetrio Petra: Abogado. s.e, 1945.
Warning: These citations may not always be 100% accurate.