APA (7th ed.) Citation

Perez, G. S. (1976). El historico agujero saltimbanqui [microform]. Photoduplication Service. University of the Philippines Library.

Chicago Style (17th ed.) Citation

Perez, Gilbert Somers. El Historico Agujero Saltimbanqui [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1976.

MLA (9th ed.) Citation

Perez, Gilbert Somers. El Historico Agujero Saltimbanqui [microform]. Photoduplication Service. University of the Philippines Library, 1976.