Marquez, A. P. (1977). Characterization of the reducibility of Philippine iron ores [microform]. Photoduplication Service. University of the Philippines Library.
Chicago Style (17th ed.) CitationMarquez, Agnes P. Characterization of the Reducibility of Philippine Iron Ores [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
MLA (9th ed.) CitationMarquez, Agnes P. Characterization of the Reducibility of Philippine Iron Ores [microform]. Photoduplication Service. University of the Philippines Library, 1977.
Warning: These citations may not always be 100% accurate.