Morris, R. B., & Irwin, G. W. (1970). An encyclopaedia of the modern world: A concise reference history from 1760 to the present. Weidenfeld & Nicolson.
芝加哥风格引文Morris, Richard B., 与 Graham W. Irwin. An Encyclopaedia of the Modern World: A Concise Reference History from 1760 to the Present. London: Weidenfeld & Nicolson, 1970.
MLA引文Morris, Richard B., 与 Graham W. Irwin. An Encyclopaedia of the Modern World: A Concise Reference History from 1760 to the Present. Weidenfeld & Nicolson, 1970.
警告：这些引文格式不一定是100％准确.