Cita APA

(1948). Grass: The yearbook of agriculture, 1948. Washington: United States Department of Agriculture.

Citación estilo Chicago

Grass: The Yearbook of Agriculture, 1948. Washington: United States Department of Agriculture, 1948.

Cita MLA

Grass: The Yearbook of Agriculture, 1948. Washington: United States Department of Agriculture, 1948.

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