Simon, E. (1939). The smaller democracies. London: Gollancz.
芝加哥风格引文Simon, E.D. The Smaller Democracies. London: Gollancz, 1939.
MLA引文Simon, E.D. The Smaller Democracies. London: Gollancz, 1939.
警告：这些引文格式不一定是100％准确.
APA引文