Lipton, M., Smith, J. G., & Burgess, T. (1968). Matters of principle: Labour's last chance. Harmondsworth: Penguin Books.
芝加哥风格引文Lipton, Michael, John Grieve Smith, 与 Tyrrell Burgess. Matters of Principle: Labour's Last Chance. Harmondsworth: Penguin Books, 1968.
MLA引文Lipton, Michael, et al. Matters of Principle: Labour's Last Chance. Harmondsworth: Penguin Books, 1968.
警告：这些引文格式不一定是100％准确.