APA (7th ed.) Citation

Arceo, L. A. (1976). Daigdig na kristal [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Arceo, Liwayway A. Daigdig Na Kristal [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

MLA (9th ed.) Citation

Arceo, Liwayway A. Daigdig Na Kristal [microform]. Photoduplication Service, University of the Philippines Library, 1976.