Thoreau, H. D. (2004). Walden: Fully annotated edition. AUWSF.
Cita Chicago (17th ed.)Thoreau, Henry David. Walden: Fully Annotated Edition. Thoreau. New Haven: AUWSF, 2004.
Cita MLA (9th ed.)Thoreau, Henry David. Walden: Fully Annotated Edition. AUWSF, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.