Engelman, G., & Pence, B. S. (1958). Livestock auction markets in the United States: Development, volume handled, and marketing charges. U.S. Department of Agriculture, Agricultural Marketing Service, Marketing Research Division.
Chicago Style (17th ed.) CitationEngelman, Gerald, and Betty Sue Pence. Livestock Auction Markets in the United States: Development, Volume Handled, and Marketing Charges. Washington, D.C.: U.S. Department of Agriculture, Agricultural Marketing Service, Marketing Research Division, 1958.
MLA (9th ed.) CitationEngelman, Gerald, and Betty Sue Pence. Livestock Auction Markets in the United States: Development, Volume Handled, and Marketing Charges. U.S. Department of Agriculture, Agricultural Marketing Service, Marketing Research Division, 1958.