Cita APA (7th ed.)

Philippines (Republic). Bureau of the Census and Statistics. (1970). 1970 census of population and housing - Pampanga. [s.n.

Cita Chicago (17th ed.)

Philippines (Republic). Bureau of the Census and Statistics. 1970 Census of Population and Housing - Pampanga. Manila: [s.n, 1970.

Cita MLA (9th ed.)

Philippines (Republic). Bureau of the Census and Statistics. 1970 Census of Population and Housing - Pampanga. [s.n, 1970.