Grandmill, W. (1990). Investing in wheat, soybeans, corn. Windsor Books.
Chicago Style (17th ed.) CitationGrandmill, William. Investing in Wheat, Soybeans, Corn. Brightwaters, N.Y.: Windsor Books, 1990.
MLA (9th ed.) CitationGrandmill, William. Investing in Wheat, Soybeans, Corn. Windsor Books, 1990.
Warning: These citations may not always be 100% accurate.