Cita APA (7a ed.)

Philippines (Republic). Office of the President. Presidential Economic Staff. (1969). Provincial profile of Iloilo. The Office.

Cita Chicago Style (17a ed.)

Philippines (Republic). Office of the President. Presidential Economic Staff. Provincial Profile of Iloilo. [Manila: The Office, 1969.

Cita MLA (9a ed.)

Philippines (Republic). Office of the President. Presidential Economic Staff. Provincial Profile of Iloilo. The Office, 1969.