Cita APA (7th ed.)

Williams, J. M. (2003). Style: Ten lessons in clarity and grace (7th ed.). Longman.

Cita Chicago (17th ed.)

Williams, Joseph M. Style: Ten Lessons in Clarity and Grace. 7th ed. New York: Longman, 2003.

Cita MLA (9th ed.)

Williams, Joseph M. Style: Ten Lessons in Clarity and Grace. 7th ed. Longman, 2003.