APA (7th ed.) Citation

Balang, G. O. (1974). The parish canonical books are primary sources of history [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Balang, Gaudencio O. The Parish Canonical Books Are Primary Sources of History [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.

MLA (9th ed.) Citation

Balang, Gaudencio O. The Parish Canonical Books Are Primary Sources of History [microform]. Photoduplication Service, University of the Philippines Library, 1974.