APA (7th ed.) Citation

Philippine Islands, Legislature. Senate. (1977). Directorio oficial del Senado de Filipinas [microform]. Photoduplication Service. University of the Philippines Library.

Chicago Style (17th ed.) Citation

Philippine Islands, Legislature. Senate. Directorio Oficial Del Senado De Filipinas [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Philippine Islands, Legislature. Senate. Directorio Oficial Del Senado De Filipinas [microform]. Photoduplication Service. University of the Philippines Library, 1977.

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