Cita APA (7th ed.)

Philippines (Commonwealth) Constitution. (1977). Constitution of the Philippines [microform]. Photoduplication Service, University of the Philippines Library.

Cita Chicago (17th ed.)

Philippines (Commonwealth) Constitution. Constitution of the Philippines [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

Cita MLA (9th ed.)

Philippines (Commonwealth) Constitution. Constitution of the Philippines [microform]. Photoduplication Service, University of the Philippines Library, 1977.