APA (7th ed.) Citation

Philippines. National Statistics Office. (1992). 1990 census of population and housing: Socio-economic and demographic characteristics. NSO.

Chicago Style (17th ed.) Citation

Philippines. National Statistics Office. 1990 Census of Population and Housing: Socio-economic and Demographic Characteristics. Manila: NSO, 1992.

MLA (9th ed.) Citation

Philippines. National Statistics Office. 1990 Census of Population and Housing: Socio-economic and Demographic Characteristics. NSO, 1992.