Cita APA (7a ed.)

Ryan, M. (2017). Literary theory: A practical introduction / Michael Ryan (Third edition.). Wiley-Blackwell.

Cita Chicago Style (17a ed.)

Ryan, Michael. Literary Theory: A Practical Introduction / Michael Ryan. Third edition. New York: Wiley-Blackwell, 2017.

Cita MLA (8a ed.)

Ryan, Michael. Literary Theory: A Practical Introduction / Michael Ryan. Third edition. Wiley-Blackwell, 2017.