APA সাইটেশন

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

শিকাগো স্টাইলে সাইটেশন

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

এমএলএ সাইটেশন

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