Warnock, J. W. (1987). The politics of Hunger: The global food system. Methuen.
芝加哥风格引文Warnock, John W. The Politics of Hunger: The Global Food System. Toronto: Methuen, 1987.
MLA引文Warnock, John W. The Politics of Hunger: The Global Food System. Methuen, 1987.
警告：这些引文格式不一定是100％准确.