Citazione Stile APA (7a Edizione)

Williams, J. M. (2005). Style: Ten lessons in clarity and grace (8th ed.). Pearson Longman.

Citazione stile Chigago Style (17a edizione)

Williams, Joseph M. Style: Ten Lessons in Clarity and Grace. 8th ed. New York: Pearson Longman, 2005.

Citatione MLA (9a ed.)

Williams, Joseph M. Style: Ten Lessons in Clarity and Grace. 8th ed. Pearson Longman, 2005.