Cita APA (7a ed.)
Thoreau, H. D., & Canby, H. S. The Works of Thoreau. Riverside.
Cita estilo Chicago (17a ed.)
Thoreau, Henry David, y Henry Seidel Canby. The Works of Thoreau. Cambridge, EUA: Riverside.
Cita MLA (9a ed.)
Thoreau, Henry David, y Henry Seidel Canby. The Works of Thoreau. Riverside.
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