Doughty, O. (1964). William Collins. Published for the British Council and the National Book League by Longmans, Green & Co..
芝加哥风格引文Doughty, Oswald. William Collins. London: Published for the British Council and the National Book League by Longmans, Green & Co., 1964.
MLA引文Doughty, Oswald. William Collins. Published for the British Council and the National Book League by Longmans, Green & Co., 1964.
警告：这些引文格式不一定是100％准确.