Cita APA

(1890). Contributions from the United States National Herbarium. Washington: U. S. Department of Agriculture. Division of Botany.

Citación estilo Chicago

Contributions From the United States National Herbarium. Washington: U. S. Department of Agriculture. Division of Botany, 1890.

Cita MLA

Contributions From the United States National Herbarium. Washington: U. S. Department of Agriculture. Division of Botany, 1890.

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