APA (7th ed.) Citation

Casambre, G. C. (1977). Chiasma frequency of three species in the genus Oryza [microform]. Photoduplication Service. University of the Philippines Library.

Chicago Style (17th ed.) Citation

Casambre, Gladys Corpus. Chiasma Frequency of Three Species in the Genus Oryza [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Casambre, Gladys Corpus. Chiasma Frequency of Three Species in the Genus Oryza [microform]. Photoduplication Service. University of the Philippines Library, 1977.