APA (7th ed.) Citation

United States. Bureau of the Census. (1920). Fourteenth Census: Agriculture. Instructions for editing general farm schedule. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

United States. Bureau of the Census. Fourteenth Census: Agriculture. Instructions for Editing General Farm Schedule. [Washington?]: U.S. Government Printing Office, 1920.

MLA (9th ed.) Citation

United States. Bureau of the Census. Fourteenth Census: Agriculture. Instructions for Editing General Farm Schedule. U.S. Government Printing Office, 1920.

Warning: These citations may not always be 100% accurate.