United States. Bureau of the Census. (1943). Sixteenth census of the United States: 1940: Agriculture: abandoned or idle farms ; number and acreage, with classification of those reporting acreage by cause of nonoperation and by year of abandonment. Statistics for counties and a summary for the United States. United States Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census. Sixteenth Census of the United States: 1940: Agriculture: Abandoned or Idle Farms ; Number and Acreage, with Classification of Those Reporting Acreage by Cause of Nonoperation and by Year of Abandonment. Statistics for Counties and a Summary for the United States. Washington, DC: United States Government Printing Office, 1943.
MLA (8th ed.) CitationUnited States. Bureau of the Census. Sixteenth Census of the United States: 1940: Agriculture: Abandoned or Idle Farms ; Number and Acreage, with Classification of Those Reporting Acreage by Cause of Nonoperation and by Year of Abandonment. Statistics for Counties and a Summary for the United States. United States Government Printing Office, 1943.