Tohutoro APA (7th ed.)
Ray, R. B. (2012). Walden x 40: Essays on Thoreau. Indiana University Press.
Tohutoru Kātū Chicago (17th ed.)
Ray, Robert B. Walden X 40: Essays on Thoreau. Bloomington, Ind.: Indiana University Press, 2012.
Tohutoro MLA (9th ed.)
Ray, Robert B. Walden X 40: Essays on Thoreau. Indiana University Press, 2012.
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