Citazione Stile APA (7a Edizione)

Philippines (Republic). Office of the President. Presidential Economic Staff. (1967). Economic report on the province of Batangas. The Offices.

Citazione stile Chigago Style (17a edizione)

Philippines (Republic). Office of the President. Presidential Economic Staff. Economic Report on the Province of Batangas. [Manila: The Offices, 1967.

Citatione MLA (9a ed.)

Philippines (Republic). Office of the President. Presidential Economic Staff. Economic Report on the Province of Batangas. The Offices, 1967.