Patten, C. (2008). What next?: Surviving the twenty-first century. Allen Lane.
芝加哥风格引文Patten, Chris. What Next?: Surviving the Twenty-first Century. London: Allen Lane, 2008.
MLA引文Patten, Chris. What Next?: Surviving the Twenty-first Century. Allen Lane, 2008.
警告：这些引文格式不一定是100％准确.