Cita APA (7th ed.)

Herrera, R. T. (1975). Changes in rice farming in Gapan, Nueva Ecija: A case study [microform]. Photoduplication Service,University of the Philippines Library.

Cita Chicago (17th ed.)

Herrera, Romeo Tabares. Changes in Rice Farming in Gapan, Nueva Ecija: A Case Study [microform]. Quezon City: Photoduplication Service,University of the Philippines Library, 1975.

Cita MLA (9th ed.)

Herrera, Romeo Tabares. Changes in Rice Farming in Gapan, Nueva Ecija: A Case Study [microform]. Photoduplication Service,University of the Philippines Library, 1975.