Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Hawkins, Keith. The Uses of Discretion. Oxford [u.a.]: Clarendon Press, 1992.

Cita MLA (8a ed.)

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