Citação norma APA

Philippines (Republic). Bureau of the Census and Statistics. (1972). Distribution of family income, 1971. BCS.

Citação norma Chicago

Philippines (Republic). Bureau of the Census and Statistics. Distribution of Family Income, 1971. Manila: BCS, 1972.

Citação norma MLA

Philippines (Republic). Bureau of the Census and Statistics. Distribution of Family Income, 1971. BCS, 1972.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.