APA引文

Thoreau, H. D. (1992). Walden or, Life in the Woods. London: David Campbell.

Trích dẫn kiểu Chicago

Thoreau, Henry David. Walden Or, Life in the Woods. London: David Campbell, 1992.

MLA引文

Thoreau, Henry David. Walden Or, Life in the Woods. London: David Campbell, 1992.

警告：這些引文格式不一定是100％准確.