Cita APA (7th ed.)

(1977). The Philippines: Ten years hence [microform]. Photoduplication Service.

Cita Chicago (17th ed.)

The Philippines: Ten Years Hence [microform]. Quezon City: Photoduplication Service, 1977.

Cita MLA (9th ed.)

The Philippines: Ten Years Hence [microform]. Photoduplication Service, 1977.