APA aipamena

Thoreau, H. D. (1992). Walden or, Life in the Woods. London: David Campbell.

Chicago Style aipamena

Thoreau, Henry David. Walden Or, Life in the Woods. London: David Campbell, 1992.

MLA aipamena

Thoreau, Henry David. Walden Or, Life in the Woods. London: David Campbell, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.