Cita APA (7a ed.)

Thoreau, H. D., & Sayre, R. F. (1985). A week on the Concord and Merrimack rivers ; Walden, or, Life in the woods ; The Maine woods ; Cape Cod. Literary Classics of the United States.

Cita Chicago Style (17a ed.)

Thoreau, Henry David, y Robert F. Sayre. A Week on the Concord and Merrimack Rivers ; Walden, or, Life in the Woods ; The Maine Woods ; Cape Cod. New York, N.Y: Literary Classics of the United States, 1985.

Cita MLA (9a ed.)

Thoreau, Henry David, y Robert F. Sayre. A Week on the Concord and Merrimack Rivers ; Walden, or, Life in the Woods ; The Maine Woods ; Cape Cod. Literary Classics of the United States, 1985.