APA (7th ed.) Citation

United States. Department of Agriculture. (1920). Weekly news letter. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Weekly News Letter. [Washington]: GPO, 1920.

MLA (9th ed.) Citation

United States. Department of Agriculture. Weekly News Letter. GPO, 1920.

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