Παραπομπή σε μορφή APA (7η εκδ.)

Cosico, V. B. (1977). Morphological studies on the genus Selaginella of the Philippines: I. Leaf epidermal elements, II. Shoot apical meristems, and III. Sporangial development. University of the Philippines Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cosico, Victoria Bagaoisan. Morphological Studies on the Genus Selaginella of the Philippines: I. Leaf Epidermal Elements, II. Shoot Apical Meristems, and III. Sporangial Development. Quezon City: University of the Philippines Library, 1977.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cosico, Victoria Bagaoisan. Morphological Studies on the Genus Selaginella of the Philippines: I. Leaf Epidermal Elements, II. Shoot Apical Meristems, and III. Sporangial Development. University of the Philippines Library, 1977.