Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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