Cita APA (7th ed.)

Craig, A., & Benitez, C. (1976). Philippine progress prior to 1898 [microform]. Photoduplication Service, University of the Philippines Library.

Cita Chicago (17th ed.)

Craig, Austin, i Conrado Benitez. Philippine Progress Prior to 1898 [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

Cita MLA (9th ed.)

Craig, Austin, i Conrado Benitez. Philippine Progress Prior to 1898 [microform]. Photoduplication Service, University of the Philippines Library, 1976.