APA (7th ed.) Citation

Katigbak, M. K. (1977). A survey of four major catholic social welfare agencies in Manila and suburbs [microform]. Photoduplication Service. University of the Philippines Library.

Chicago Style (17th ed.) Citation

Katigbak, Maria Kalaw. A Survey of Four Major Catholic Social Welfare Agencies in Manila and Suburbs [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Katigbak, Maria Kalaw. A Survey of Four Major Catholic Social Welfare Agencies in Manila and Suburbs [microform]. Photoduplication Service. University of the Philippines Library, 1977.