Llyod, J. &. o. (2012). 1227, QI Facts - To below your Socks off. Faber and faber.
芝加哥风格引文Llyod, John & others. 1227, QI Facts - To Below Your Socks off. London: Faber and faber, 2012.
MLA引文Llyod, John & others. 1227, QI Facts - To Below Your Socks off. Faber and faber, 2012.
警告：这些引文格式不一定是100％准确.