APA (7th ed.) Citation

Thoreau, H. D., & Lucas, S. (2017). Walden: Life in the woods (Digital edition.). Gibbs Smith.

Chicago Style (17th ed.) Citation

Thoreau, Henry David, and Seth Lucas. Walden: Life in the Woods. Digital edition. Layton, Utah: Gibbs Smith, 2017.

MLA (9th ed.) Citation

Thoreau, Henry David, and Seth Lucas. Walden: Life in the Woods. Digital edition. Gibbs Smith, 2017.