APA (7th ed.) Citation

Clavio, S. T. A study of the development of the Philippine constitution [microform]. Photoduplication Service.

Chicago Style (17th ed.) Citation

Clavio, Sofronio Tapang. A Study of the Development of the Philippine Constitution [microform]. Quezon City: Photoduplication Service.

MLA (9th ed.) Citation

Clavio, Sofronio Tapang. A Study of the Development of the Philippine Constitution [microform]. Photoduplication Service.

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