APA aipamena

Soldevilla, F. (1976). El ano politico, 18- [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style aipamena

Soldevilla, Fernando. El Ano Politico, 18- [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

MLA aipamena

Soldevilla, Fernando. El Ano Politico, 18- [microform]. Photoduplication Service, University of the Philippines Library, 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.