Παραπομπή σε μορφή APA (7η εκδ.)

Cenon B. Padolina. (1980). Genetic variation on some quantitative characters on Benguet pine (Pinus Kesiya Royle ex Gordon) seedlings [microform]. Photoduplication Service. University of the Philippines Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cenon B. Padolina. Genetic Variation on Some Quantitative Characters on Benguet Pine (Pinus Kesiya Royle Ex Gordon) Seedlings [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1980.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cenon B. Padolina. Genetic Variation on Some Quantitative Characters on Benguet Pine (Pinus Kesiya Royle Ex Gordon) Seedlings [microform]. Photoduplication Service. University of the Philippines Library, 1980.