Cita APA (7th ed.)

Hawkins, K. (1992). The Uses of discretion. Clarendon Press.

Cita Chicago (17th ed.)

Hawkins, Keith. The Uses of Discretion. Oxford: Clarendon Press, 1992.

Cita MLA (9th ed.)

Hawkins, Keith. The Uses of Discretion. Clarendon Press, 1992.