Sillitoe, A. F. (1971). Britain in figures: A handbook of social statistics. Penguin.
芝加哥风格引文Sillitoe, Alan Frank. Britain in Figures: A Handbook of Social Statistics. Harmondsworth, Middlesex, Eng: Penguin, 1971.
MLA引文Sillitoe, Alan Frank. Britain in Figures: A Handbook of Social Statistics. Penguin, 1971.
警告：这些引文格式不一定是100％准确.