Toynbee, A. J. Introduction. The genesis of civilizations (2a ed.).
Chicago Style (17th ed.) CitationToynbee, Arnold J. Introduction. The Genesis of Civilizations. 2a ed.
MLA引文Toynbee, Arnold J. Introduction. The Genesis of Civilizations. 2a ed.
警告：這些引文格式不一定是100％准確.