Citazione Stile APA (7a Edizione)

Richards, I. A., & Constable, J. (2001). The philosophy of rhetoric. Routledge.

Citazione stile Chigago Style (17a edizione)

Richards, I. A., e John Constable. The Philosophy of Rhetoric. London, New York: Routledge, 2001.

Citatione MLA (9a ed.)

Richards, I. A., e John Constable. The Philosophy of Rhetoric. Routledge, 2001.