Cita APA (7a ed.)

Schauer, F. F. (1991). Playing by the rules: A philosophical examination of rule-based decision-making in law and in life. Clarendon Press.

Cita Chicago Style (17a ed.)

Schauer, Frederick F. Playing by the Rules: A Philosophical Examination of Rule-based Decision-making in Law and in Life. Oxford, England: Clarendon Press, 1991.

Cita MLA (9a ed.)

Schauer, Frederick F. Playing by the Rules: A Philosophical Examination of Rule-based Decision-making in Law and in Life. Clarendon Press, 1991.