APA (7th ed.) Citation

Castro, E. G. (1975). P. T. A. contributions to the public schools in Pangasinan [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Castro, Eladio G. P. T. A. Contributions to the Public Schools in Pangasinan [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1975.

MLA (9th ed.) Citation

Castro, Eladio G. P. T. A. Contributions to the Public Schools in Pangasinan [microform]. Photoduplication Service, University of the Philippines Library, 1975.