APA (7th ed.) Citation

(1977). Explicacion del yeso, gipso o talco [microform]. Photoduplication Service. University of the Philippines Library.

Chicago Style (17th ed.) Citation

Explicacion Del Yeso, Gipso O Talco [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Explicacion Del Yeso, Gipso O Talco [microform]. Photoduplication Service. University of the Philippines Library, 1977.

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