Παραπομπή σε μορφή APA (7η εκδ.)

Vallisuta, P. (1977). The Catbalogan series in Western Samar Island, Philippines [microform]. Photoduplication Service. University of the Philippines Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Vallisuta, Pong-Ake. The Catbalogan Series in Western Samar Island, Philippines [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

Παραπομπή σε μορφή MLA (9th εκδ.)

Vallisuta, Pong-Ake. The Catbalogan Series in Western Samar Island, Philippines [microform]. Photoduplication Service. University of the Philippines Library, 1977.