APA (7th ed.) Citation

Richards, I. (1926). Principles of literary criticism. (2nd ed.). Routledge and Kegan Paul.

Chicago Style (17th ed.) Citation

Richards, I.A. Principles of Literary Criticism. 2nd ed. London: Routledge and Kegan Paul, 1926.

MLA (9th ed.) Citation

Richards, I.A. Principles of Literary Criticism. 2nd ed. Routledge and Kegan Paul, 1926.