Walden.

MLA

Thoreau, Henry David, and Sam Gilpin. Walden. Londen: Collector's Library, 2016.

APA

Thoreau, H. David, & Gilpin, S. (2016). Walden. Londen: Collector's Library.

Chicago

Thoreau, Henry David, and Sam Gilpin. Walden. Londen: Collector's Library, 2016.