Παραπομπή σε μορφή APA (7η εκδ.)

Price, M. G. (1977). The pteridophytes of Mount Makiling and vicinity [microform]. Photoduplication Service, University of the Philippines Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Price, Michael Greene. The Pteridophytes of Mount Makiling and Vicinity [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

Παραπομπή σε μορφή MLA (9th εκδ.)

Price, Michael Greene. The Pteridophytes of Mount Makiling and Vicinity [microform]. Photoduplication Service, University of the Philippines Library, 1977.