APA引文
Cicero, M. T., & Zetzel, J. E. G. (1999). On the commonwealth: And, On the laws. Cambridge University Press.
芝加哥风格引文
Cicero, Marcus Tullius, 与 James E. G. Zetzel. On the Commonwealth: And, On the Laws. Cambridge ; New York: Cambridge University Press, 1999.
MLA引文
Cicero, Marcus Tullius, 与 James E. G. Zetzel. On the Commonwealth: And, On the Laws. Cambridge University Press, 1999.
警告：这些引文格式不一定是100％准确.