Semmel, B. (1960). Imperialism and social reform: English social-imperial thought, 1895-1914. Harvard University Press.
芝加哥风格引文Semmel, Bernard. Imperialism and Social Reform: English Social-imperial Thought, 1895-1914. Cambridge: Harvard University Press, 1960.
MLA引文Semmel, Bernard. Imperialism and Social Reform: English Social-imperial Thought, 1895-1914. Harvard University Press, 1960.
警告：这些引文格式不一定是100％准确.