APA (7th ed.) Citation

(1974). Catholic catechism [microform] (Official national edition.). Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Catholic Catechism [microform]. Official national edition. [Quezon City]: Photoduplication Service, University of the Philippines Library, 1974.

MLA (9th ed.) Citation

Catholic Catechism [microform]. Official national edition. Photoduplication Service, University of the Philippines Library, 1974.

Warning: These citations may not always be 100% accurate.