APA Citation

(1981). 1980 census population by race and Spanish origin, with comparison to 1970 for counties, townships, incorporated places, census tracts, and Chicago community areas. Chicago, Ill.: Northeastern Illinois Planning Commission.

Chicago Style Citation

1980 Census Population By Race and Spanish Origin, With Comparison to 1970 for Counties, Townships, Incorporated Places, Census Tracts, and Chicago Community Areas. Chicago, Ill.: Northeastern Illinois Planning Commission, 1981.

MLA Citation

1980 Census Population By Race and Spanish Origin, With Comparison to 1970 for Counties, Townships, Incorporated Places, Census Tracts, and Chicago Community Areas. Chicago, Ill.: Northeastern Illinois Planning Commission, 1981.

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