Hutchins, R. M. The great conversation: the substance of liberal education: Robert M. Hutchins.
芝加哥风格引文Hutchins, Robert Maynar. The Great Conversation: The Substance of Liberal Education: Robert M. Hutchins.
MLA引文Hutchins, Robert Maynar. The Great Conversation: The Substance of Liberal Education: Robert M. Hutchins.
警告：这些引文格式不一定是100％准确.