APA (7th ed.) Citation

Caramancion, M. N. V. (1977). Distribution of the forms of nitrogen in some Philippine soils [microform]. Photoduplication Service. University of the Philippines Library.

Chicago Style (17th ed.) Citation

Caramancion, Maria Nylda Villena. Distribution of the Forms of Nitrogen in Some Philippine Soils [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Caramancion, Maria Nylda Villena. Distribution of the Forms of Nitrogen in Some Philippine Soils [microform]. Photoduplication Service. University of the Philippines Library, 1977.