Cita APA (7a ed.)

Karasig, J. D. (1977). Ang saing-saingan [microform]. Photoduplication Service.University of the Philippines Library.

Cita Chicago Style (17a ed.)

Karasig, Jose Domingo. Ang Saing-saingan [microform]. Quezon City: Photoduplication Service.University of the Philippines Library, 1977.

Cita MLA (9a ed.)

Karasig, Jose Domingo. Ang Saing-saingan [microform]. Photoduplication Service.University of the Philippines Library, 1977.