Cita APA (7a ed.)

Posner, R. A. (1996). Law and legal theory in England and America. Clarendon Pr.

Cita Chicago Style (17a ed.)

Posner, Richard A. Law and Legal Theory in England and America. Oxford: Clarendon Pr, 1996.

Cita MLA (8a ed.)

Posner, Richard A. Law and Legal Theory in England and America. Clarendon Pr, 1996.