United States. Department of Agriculture. Economic Research Service. (1976). Poultry and egg statistics: Supplement for 1972-75 to statistical bulletin no.525. U.S. Dept. of Agriculture, Econmic Research Service, [Commodity Economics Division, Poultry Program Area].
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Economic Research Service. Poultry and Egg Statistics: Supplement for 1972-75 to Statistical Bulletin No.525. [Washington]: U.S. Dept. of Agriculture, Econmic Research Service, [Commodity Economics Division, Poultry Program Area], 1976.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Economic Research Service. Poultry and Egg Statistics: Supplement for 1972-75 to Statistical Bulletin No.525. U.S. Dept. of Agriculture, Econmic Research Service, [Commodity Economics Division, Poultry Program Area], 1976.