Leach, E. R. (1968). A runaway worldn. British Broadcasting Corporation.
芝加哥风格引文Leach, Edmund Ronald. A Runaway Worldn. [London]: British Broadcasting Corporation, 1968.
MLA引文Leach, Edmund Ronald. A Runaway Worldn. British Broadcasting Corporation, 1968.
警告：这些引文格式不一定是100％准确.