APA (7th ed.) Citation

Walls, L. D. (2017). Henry David Thoreau: A life. University of Chicago.

Chicago Style (17th ed.) Citation

Walls, Laura Dassow. Henry David Thoreau: A Life. Chicago: University of Chicago, 2017.

MLA (9th ed.) Citation

Walls, Laura Dassow. Henry David Thoreau: A Life. University of Chicago, 2017.

Warning: These citations may not always be 100% accurate.