Citazione Stile APA (7a Edizione)

Richards, I. (2003). Principles of literary criticism. Routledge.

Citazione stile Chigago Style (17a edizione)

Richards, I.A. Principles of Literary Criticism. Londan: Routledge, 2003.

Citatione MLA (9a ed.)

Richards, I.A. Principles of Literary Criticism. Routledge, 2003.