Cita APA (7th ed.)

Apachecha, J. O. (1974). Possibility of insecticide manufacture from abietic acid [microform]. Photoduplication Service, University of the Philippines Library.

Cita Chicago (17th ed.)

Apachecha, Jose O. Possibility of Insecticide Manufacture from Abietic Acid [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.

Cita MLA (9th ed.)

Apachecha, Jose O. Possibility of Insecticide Manufacture from Abietic Acid [microform]. Photoduplication Service, University of the Philippines Library, 1974.