APA (7th ed.) Citation

Philippine Islands. Executive Bureau. (1977). Annual report of the executive secretary [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Philippine Islands. Executive Bureau. Annual Report of the Executive Secretary [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Philippine Islands. Executive Bureau. Annual Report of the Executive Secretary [microform]. Photoduplication Service, University of the Philippines Library, 1977.