Thoreau, H. D. From a plea for captain John Brown: Henry David Thoreau. The Northeast.(1979).
Chicago-Zitierstil (17. Ausg.)Thoreau, Henry David. "From a Plea for Captain John Brown: Henry David Thoreau." The Northeast.(1979) .
MLA-Zitierstil (8. Ausg.)Thoreau, Henry David. "From a Plea for Captain John Brown: Henry David Thoreau." The Northeast.(1979), .
警告：这些引文格式不一定是100％准确.