United States. Department of Agriculture. Office of the Secretary & Richey, F. D. (1924). Handling soft-corn crop. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary and Frederick D. Richey. Handling Soft-corn Crop. Washington: U.S. GPO, 1924.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary and Frederick D. Richey. Handling Soft-corn Crop. U.S. GPO, 1924.
Warning: These citations may not always be 100% accurate.