APA Citation

(1942). Keeping livestock healthy: Yearbook of agriculture 1942. Washington, D.C.: United States Department of Agriculture (USDA).

Chicago Style Citation

Keeping Livestock Healthy: Yearbook of Agriculture 1942. Washington, D.C.: United States Department of Agriculture (USDA), 1942.

MLA Citation

Keeping Livestock Healthy: Yearbook of Agriculture 1942. Washington, D.C.: United States Department of Agriculture (USDA), 1942.

Warning: These citations may not always be 100% accurate.