APA (7th ed.) Citation

Philippines (Republic). Industrial Development Center. (1961). Provincial economic surveys: Cagayan Valley series. The Center].

Chicago Style (17th ed.) Citation

Philippines (Republic). Industrial Development Center. Provincial Economic Surveys: Cagayan Valley Series. [Manilan: The Center], 1961.

MLA (9th ed.) Citation

Philippines (Republic). Industrial Development Center. Provincial Economic Surveys: Cagayan Valley Series. The Center], 1961.

Warning: These citations may not always be 100% accurate.