1950 United States census of population :
Illinois : general characteristics.

APA Citation

United States. Bureau of the Census. (1952). 1950 United States census of population: Illinois : general characteristics. [Pbk. ed.]. Washington, D.C.: U.S. G.P.O..

MLA Citation

United States. Bureau of the Census. 1950 United States Census of Population: Illinois : General Characteristics. [Pbk. ed.]. Washington, D.C.: U.S. G.P.O., 1952.

Warning: These citations may not always be complete (especially for serials).