APA-referens (7:e uppl.)

Thoreau, H. D. From a plea for captain John Brown: Henry David Thoreau. The Northeast.(1979).

Chicago-referens (17:e uppl.)

Thoreau, Henry David. "From a Plea for Captain John Brown: Henry David Thoreau." The Northeast.(1979) .

MLA-referens (8:e uppl.)

Thoreau, Henry David. "From a Plea for Captain John Brown: Henry David Thoreau." The Northeast.(1979), .