Cita APA (7th ed.)

Thoreau, H. D. (1970). Walden. Kiepenheuer.

Cita Chicago (17th ed.)

Thoreau, Henry David. Walden. Leipzig: Kiepenheuer, 1970.

Cita MLA (8th ed.)

Thoreau, Henry David. Walden. Kiepenheuer, 1970.