APA (7th ed.) Citation

De la Rosa, Z. M. (1979). Plant population density and cultural management scheme for grain sorghum and legume intercrops [microform]. Photoduplication Service. University of the Philippines Library.

Chicago Style (17th ed.) Citation

De la Rosa, Zosimo Mazo. Plant Population Density and Cultural Management Scheme for Grain Sorghum and Legume Intercrops [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.

MLA (9th ed.) Citation

De la Rosa, Zosimo Mazo. Plant Population Density and Cultural Management Scheme for Grain Sorghum and Legume Intercrops [microform]. Photoduplication Service. University of the Philippines Library, 1979.