APA (7th ed.) Citation
United States. Department of Agriculture. (1978). Yearbook of agriculture. U.S. G.P.O..
Chicago Style (17th ed.) Citation
United States. Department of Agriculture. Yearbook of Agriculture. Washington: U.S. G.P.O., 1978.
MLA (9th ed.) Citation
United States. Department of Agriculture. Yearbook of Agriculture. U.S. G.P.O., 1978.
Warning: These citations may not always be 100% accurate.