Citazione Stile APA (7a Edizione)

Laguna, R. S. (1977). Marketing of rice in the province of Iloilo, Republic of the Philipines [microform]. Photoduplication Service, University of the Philippines Library.

Citazione stile Chigago Style (17a edizione)

Laguna, Ramon S. Marketing of Rice in the Province of Iloilo, Republic of the Philipines [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

Citatione MLA (9a ed.)

Laguna, Ramon S. Marketing of Rice in the Province of Iloilo, Republic of the Philipines [microform]. Photoduplication Service, University of the Philippines Library, 1977.