Citazione Stile APA (7a Edizione)

Roca, J. G. (1977). An analysis of the natural dye obtained from banana extract [microform]. Photoduplication Service. University of the Philippines Library.

Citazione stile Chigago Style (17a edizione)

Roca, Josefina G. An Analysis of the Natural Dye Obtained from Banana Extract [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

Citatione MLA (9a ed.)

Roca, Josefina G. An Analysis of the Natural Dye Obtained from Banana Extract [microform]. Photoduplication Service. University of the Philippines Library, 1977.