United States. Bureau of the Census. (1968). Technical notes - Bureau of the Census. U.S. Dept. of Commerce, Social and Economic Statistics Administration, Bureau of the Census.
Citação do estilo Chicago (17ª ed.)United States. Bureau of the Census. Technical Notes - Bureau of the Census. Washington: U.S. Dept. of Commerce, Social and Economic Statistics Administration, Bureau of the Census, 1968.
Citação MLA (9ª ed.)United States. Bureau of the Census. Technical Notes - Bureau of the Census. U.S. Dept. of Commerce, Social and Economic Statistics Administration, Bureau of the Census, 1968.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.