Cita APA

United States. Department of agriculture. (1941). Climate and man, the yearbook of agriculture 1941.

Citación estilo Chicago

United States. Department of agriculture. Climate and Man, the Yearbook of Agriculture 1941. Washington, 1941.

Cita MLA

United States. Department of agriculture. Climate and Man, the Yearbook of Agriculture 1941. Washington, 1941.

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