Social and economic characteristics of the metropolitan and nonmetropolitan population, 1974 and 1970.
APA Citation
United States. Bureau of the Census., Littman, M. S. (1975). Social and economic characteristics of the metropolitan and nonmetropolitan population, 1974 and 1970. [Washington]: U.S. Dept. of Commerce, Bureau of the Census : for sale by the Supt. of Docs., U.S. Govt. Print. Off..
MLA Citation
United States. Bureau of the Census, and Mark S Littman. Social And Economic Characteristics of the Metropolitan And Nonmetropolitan Population, 1974 And 1970. [Washington]: U.S. Dept. of Commerce, Bureau of the Census : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1975.
Warning: These citations may not always be complete (especially for serials).