APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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