APA (7th ed.) Citation

Osias, C., & Mariano, P. (1976). The Philippine charter of liberty [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Osias, Camilo, and Patricio Mariano. The Philippine Charter of Liberty [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

MLA (9th ed.) Citation

Osias, Camilo, and Patricio Mariano. The Philippine Charter of Liberty [microform]. Photoduplication Service, University of the Philippines Library, 1976.