Dyfyniad APA

Thoreau, H. D. (1985). Walden; or life in the woods. united states information agency.

Dyfyniad Arddull Chicago

Thoreau, Henry David. Walden; or Life in the Woods. washington D.C: united states information agency, 1985.

Dyfyniad MLA

Thoreau, Henry David. Walden; or Life in the Woods. united states information agency, 1985.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.