Cita APA (7th ed.)

Medina, B. G. (1977). Lihim [microform]. Photoduplication Service.

Cita Chicago (17th ed.)

Medina, Buenaventura G. Lihim [microform]. Quezon City: Photoduplication Service, 1977.

Cita MLA (9th ed.)

Medina, Buenaventura G. Lihim [microform]. Photoduplication Service, 1977.