Cita APA (7th ed.)

Richards, I. (1961). Principles of literary criticism (2.). Routledge & Kegan Paul.

Cita Chicago (17th ed.)

Richards, I.A. Principles of Literary Criticism. 2. Londres, Inglaterra: Routledge & Kegan Paul, 1961.

Cita MLA (9th ed.)

Richards, I.A. Principles of Literary Criticism. 2. Routledge & Kegan Paul, 1961.