Cita APA (7th ed.)

Thoreau, H. D. Walden or, life in the woods and on the Duty of civil disobedience (3a ed.).

Cita Chicago (17th ed.)

Thoreau, Henry David. Walden or, Life in the Woods and on the Duty of Civil Disobedience. 3a ed.

Cita MLA (8th ed.)

Thoreau, Henry David. Walden or, Life in the Woods and on the Duty of Civil Disobedience. 3a ed.