APA引文

Toynbee, A. J. The breakdowns of civilizations (7a ed.).

Chicago Style (17th ed.) Citation

Toynbee, Arnold J. The Breakdowns of Civilizations. 7a ed.

MLA引文

Toynbee, Arnold J. The Breakdowns of Civilizations. 7a ed.

警告：這些引文格式不一定是100％准確.