Trevor-Roper, H. R. (1957). Men and events: Historical essays. Harper.
芝加哥风格引文Trevor-Roper, H. R. Men and Events: Historical Essays. New York: Harper, 1957.
MLA引文Trevor-Roper, H. R. Men and Events: Historical Essays. Harper, 1957.
警告：这些引文格式不一定是100％准确.