APA (7th ed.) Citation

Shakespeare, W., Warren, R., & Wells, S. W. Twelfth Night. Oxf.U.P..

Chicago Style (17th ed.) Citation

Shakespeare, William, Roger Warren, and Stanley W. Wells. Twelfth Night. Oxf.U.P..

MLA (9th ed.) Citation

Shakespeare, William, et al. Twelfth Night. Oxf.U.P..

Warning: These citations may not always be 100% accurate.