APA引文

Posner, R. A. (1999). The problematics of moral and legal theory. Belknap Press of Harvard University Press.

Chicago Edition Citation

Posner, Richard A. The Problematics of Moral and Legal Theory. Cambridge, Mass: Belknap Press of Harvard University Press, 1999.

MLA引文

Posner, Richard A. The Problematics of Moral and Legal Theory. Belknap Press of Harvard University Press, 1999.

警告：这些引文格式不一定是100％准确.