Bion, W. R. (1991). The long week-end, 1897-1919: Part of a life. Karnac Books.
芝加哥风格引文Bion, Wilfred R. The Long Week-end, 1897-1919: Part of a Life. London ; New York: Karnac Books, 1991.
MLA引文Bion, Wilfred R. The Long Week-end, 1897-1919: Part of a Life. Karnac Books, 1991.
警告：这些引文格式不一定是100％准确.