Danielson, L. L. (1965). A survey of extent and cost of weed control and specific weed problems. Agricultural Research Service, U.S. Dept. of Agriculture.
Chicago Style (17th ed.) CitationDanielson, L. L. A Survey of Extent and Cost of Weed Control and Specific Weed Problems. [Washington]: Agricultural Research Service, U.S. Dept. of Agriculture, 1965.
MLA (9th ed.) CitationDanielson, L. L. A Survey of Extent and Cost of Weed Control and Specific Weed Problems. Agricultural Research Service, U.S. Dept. of Agriculture, 1965.
Warning: These citations may not always be 100% accurate.