Cita APA (7th ed.)

Olivera, B. T. (1974). The press and free elections [microform]. Photoduplication Service, University of the Philippines Library.

Cita Chicago (17th ed.)

Olivera, B. T. The Press and Free Elections [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.

Cita MLA (9th ed.)

Olivera, B. T. The Press and Free Elections [microform]. Photoduplication Service, University of the Philippines Library, 1974.