Del Mar, N. (1974). Nahaunang catecismo sa Doctrina Cristiana alang sa Arzobispado sa Sugbo [microform]. Photoduplication Service, University of the Philippines Library.
Chicago Style (17th ed.) CitationDel Mar, Natalio. Nahaunang Catecismo Sa Doctrina Cristiana Alang Sa Arzobispado Sa Sugbo [microform]. [Quezon City]: Photoduplication Service, University of the Philippines Library, 1974.
MLA (9th ed.) CitationDel Mar, Natalio. Nahaunang Catecismo Sa Doctrina Cristiana Alang Sa Arzobispado Sa Sugbo [microform]. Photoduplication Service, University of the Philippines Library, 1974.
Warning: These citations may not always be 100% accurate.