APA

Thoreau H. D., . (1960). Walden or life in the woods and on the duty of civil disobedience. New york: New american library.

Chicago

Thoreau Henry David, . 1960. Walden or life in the woods and on the duty of civil disobedience. New york: New american library.

Harvard

Thoreau H. D., . (1960). Walden or life in the woods and on the duty of civil disobedience. New york: New american library.

MLA

Thoreau Henry David, . Walden or life in the woods and on the duty of civil disobedience. New york: New american library. 1960.