APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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