Williams, W. C. (1956). In the American grain: Essays. New Directions.
芝加哥风格引文Williams, William Carlos. In the American Grain: Essays. [N.Y.]: New Directions, 1956.
MLA引文Williams, William Carlos. In the American Grain: Essays. New Directions, 1956.
警告：这些引文格式不一定是100％准确.