United States. Department of Agriculture. Office of the Secretary. (1899). Sorghum as forage crop. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary. Sorghum as Forage Crop. [Washington]: GPO, 1899.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary. Sorghum as Forage Crop. GPO, 1899.
Warning: These citations may not always be 100% accurate.