APA (7th ed.) Citation

United States. Bureau of the Census. (1930). Fifteenth census of United States, 1930: Population, volume 6, families, reports by States, giving statistics for families, dwellings, and homes, by counties, for urban and rural areas and for urban places of 2500 or more. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of the Census. Fifteenth Census of United States, 1930: Population, Volume 6, Families, Reports by States, Giving Statistics for Families, Dwellings, and Homes, by Counties, for Urban and Rural Areas and for Urban Places of 2500 or More. [Washington]: [s.n.], 1930.

MLA (9th ed.) Citation

United States. Bureau of the Census. Fifteenth Census of United States, 1930: Population, Volume 6, Families, Reports by States, Giving Statistics for Families, Dwellings, and Homes, by Counties, for Urban and Rural Areas and for Urban Places of 2500 or More. [s.n.], 1930.