Leo XIII, P. (1973). Constitucion apostolicos de S.S. El Papa Leo XIII, para las Islas Filipinas en latin, castellano, ingles, tagalo, ilocano y visaya [microform]. Photoduplication Service University of the Philippines Library.
Chicago Style (17th ed.) CitationLeo XIII, Pope. Constitucion Apostolicos De S.S. El Papa Leo XIII, Para Las Islas Filipinas En Latin, Castellano, Ingles, Tagalo, Ilocano Y Visaya [microform]. Quezon City: Photoduplication Service University of the Philippines Library, 1973.
MLA (9th ed.) CitationLeo XIII, Pope. Constitucion Apostolicos De S.S. El Papa Leo XIII, Para Las Islas Filipinas En Latin, Castellano, Ingles, Tagalo, Ilocano Y Visaya [microform]. Photoduplication Service University of the Philippines Library, 1973.
Warning: These citations may not always be 100% accurate.