APA (7th ed.) Citation

Aganon, V. C. (1973). A method of delineating agricultural regions in the Philippines [microform]. Photoduplication Service.

Chicago Style (17th ed.) Citation

Aganon, Virgilio C. A Method of Delineating Agricultural Regions in the Philippines [microform]. Quezon City: Photoduplication Service, 1973.

MLA (9th ed.) Citation

Aganon, Virgilio C. A Method of Delineating Agricultural Regions in the Philippines [microform]. Photoduplication Service, 1973.