United States. Agricultural Marketing Service. (1994). How to buy potatoes. U.S. Dept. of Agriculture.
Chicago Style (17th ed.) CitationUnited States. Agricultural Marketing Service. How to Buy Potatoes. [Hyattsville, Md.]: U.S. Dept. of Agriculture, 1994.
MLA (9th ed.) CitationUnited States. Agricultural Marketing Service. How to Buy Potatoes. U.S. Dept. of Agriculture, 1994.
Warning: These citations may not always be 100% accurate.