APA-čujuhus (7. p.)
Thoreau, H. D., & Cramer, J. S. (2004). Walden: A fully annotated edition. Yale University Press.
Chicago-čujuhus (17. p.)
Thoreau, Henry David, juo Jeffrey S. Cramer. Walden: A Fully Annotated Edition. New Haven: Yale University Press, 2004.
MLA-čujuhus (9. p.)
Thoreau, Henry David, juo Jeffrey S. Cramer. Walden: A Fully Annotated Edition. Yale University Press, 2004.
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