APA (7th ed.) Citation

(1970). Population distribution, urban and rural, in the United States, 1970: Data from the 1970 census of population. Department of Commerce.

Chicago Style (17th ed.) Citation

Population Distribution, Urban and Rural, in the United States, 1970: Data from the 1970 Census of Population. Washington D. C: Department of Commerce, 1970.

MLA (9th ed.) Citation

Population Distribution, Urban and Rural, in the United States, 1970: Data from the 1970 Census of Population. Department of Commerce, 1970.