Congreve, R. (1874). Essays political, social, and religious. Longmans, Green, and Co.
芝加哥风格引文Congreve, Richard. Essays Political, Social, and Religious. London: Longmans, Green, and Co, 1874.
MLA引文Congreve, Richard. Essays Political, Social, and Religious. Longmans, Green, and Co, 1874.
警告：这些引文格式不一定是100％准确.