APA Citation

(1938). Soils and men: The yearbook of agriculture 1938. Washington: The United States Department of Agriculture.

Chicago Style Citation

Soils and Men: The Yearbook of Agriculture 1938. Washington: The United States Department of Agriculture, 1938.

MLA Citation

Soils and Men: The Yearbook of Agriculture 1938. Washington: The United States Department of Agriculture, 1938.

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