Silkin, J. (1987). Changing battlefields: The challenge to the Labour Party. London: Hamish Hamilton.
芝加哥风格引文Silkin, John. Changing Battlefields: The Challenge to the Labour Party. London: Hamish Hamilton, 1987.
MLA引文Silkin, John. Changing Battlefields: The Challenge to the Labour Party. London: Hamish Hamilton, 1987.
警告：这些引文格式不一定是100％准确.