Cita APA (7a ed.)

Basa, F. (1976). El problema del Pacifico y el canal de Panama [microform]. Photoduplication Service, University of the Philippines Library.

Cita Chicago Style (17a ed.)

Basa, Feliciano. El Problema Del Pacifico Y El Canal De Panama [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

Cita MLA (9a ed.)

Basa, Feliciano. El Problema Del Pacifico Y El Canal De Panama [microform]. Photoduplication Service, University of the Philippines Library, 1976.