16th census of the U.S.: 1940.
Key to the published and tabulated data for small areas (Preliminary)

APA Citation

United States. Bureau of the Census., United States. Bureau of the Census. Key to the published and tabulated data for small areas. (194). 16th census of the U.S.: 1940: Key to the published and tabulated data for small areas (Preliminary). [Washington: U.S. Govt. Print. Off..

MLA Citation

United States. Bureau of the Census, and United States. Bureau of the Census. Key to the published and tabulated data for small areas. 16th Census of the U.S.: 1940: Key to the Published And Tabulated Data for Small Areas (Preliminary). [Washington: U.S. Govt. Print. Off., 194.

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