APA način citiranja (7. izdanje)

Africa, H. d. R. (1977). Chemical investigation of allamanda cathartica cv. 'double yellow bell' [microform]. Photoduplication Service. University of the Philippines Library.

Čikaški stil citiranja (17. izdanje)

Africa, Helena del Rio. Chemical Investigation of Allamanda Cathartica Cv. 'Double Yellow Bell' [microform]. Quezon city: Photoduplication Service. University of the Philippines Library, 1977.

MLA način citiranja (9. izdanje)

Africa, Helena del Rio. Chemical Investigation of Allamanda Cathartica Cv. 'Double Yellow Bell' [microform]. Photoduplication Service. University of the Philippines Library, 1977.