Elton, G. E. (1945). Imperial commonwealth. Collins.
芝加哥风格引文Elton, Godfrey Elton. Imperial Commonwealth. London [England]: Collins, 1945.
MLA引文Elton, Godfrey Elton. Imperial Commonwealth. Collins, 1945.
警告：这些引文格式不一定是100％准确.
APA引文