Philippines. National Census and Statistics Office. (1975). 1975 integrated census of the population and its economic activities. The Office.
Chicago Style (17th ed.) CitationPhilippines. National Census and Statistics Office. 1975 Integrated Census of the Population and Its Economic Activities. Manila: The Office, 1975.
MLA (9th ed.) CitationPhilippines. National Census and Statistics Office. 1975 Integrated Census of the Population and Its Economic Activities. The Office, 1975.
Warning: These citations may not always be 100% accurate.