(1975). Guide to the Ignacio Villamor papers: 1884-1966 : at the University of the Philippines Library. University Archives, University of the Philippines Library.
Chicago Style (17th ed.) CitationGuide to the Ignacio Villamor Papers: 1884-1966 : At the University of the Philippines Library. Diliman, Quezon City: University Archives, University of the Philippines Library, 1975.
MLA (9th ed.) CitationGuide to the Ignacio Villamor Papers: 1884-1966 : At the University of the Philippines Library. University Archives, University of the Philippines Library, 1975.
Warning: These citations may not always be 100% accurate.