APA (7th ed.) Citation

Briggs, C. W. (1974). The progressing Philippines [microform]. Photoduplication Service.

Chicago Style (17th ed.) Citation

Briggs, Charles W. The Progressing Philippines [microform]. Quezon City: Photoduplication Service, 1974.

MLA (9th ed.) Citation

Briggs, Charles W. The Progressing Philippines [microform]. Photoduplication Service, 1974.

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