Παραπομπή σε μορφή APA (7η εκδ.)

Sumayao, C. R. (1977). Climatonomy of the Mabacan River watershed: I. Evapotranspiration [microform]. Photoduplication Service. University of the Philippines Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sumayao, Cielo Relente. Climatonomy of the Mabacan River Watershed: I. Evapotranspiration [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

Παραπομπή σε μορφή MLA (9th εκδ.)

Sumayao, Cielo Relente. Climatonomy of the Mabacan River Watershed: I. Evapotranspiration [microform]. Photoduplication Service. University of the Philippines Library, 1977.