Cita APA (7a ed.)

Santos, M. B. (1977). Berberine from Berberis barandana Vidal [microform]. Photoduplication Service. University of the Philippines Library.

Cita Chicago Style (17a ed.)

Santos, Maria Basco. Berberine from Berberis Barandana Vidal [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

Cita MLA (9a ed.)

Santos, Maria Basco. Berberine from Berberis Barandana Vidal [microform]. Photoduplication Service. University of the Philippines Library, 1977.