Cita APA (7a ed.)

Butt, P., & Castle, R. (2006). Modern legal drafting: A guide to using clearer language (2nd ed.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Butt, Peter, y Richard Castle. Modern Legal Drafting: A Guide to Using Clearer Language. 2nd ed. Cambridge ; New York: Cambridge University Press, 2006.

Cita MLA (8a ed.)

Butt, Peter, y Richard Castle. Modern Legal Drafting: A Guide to Using Clearer Language. 2nd ed. Cambridge University Press, 2006.