APA (7th ed.) Citation

Ball, M. J., Perkins, M. R., Muller, N., & Howard, S. (2011). The handbook of clinical linguistics. Wiley-Blackwell.

Chicago Style (17th ed.) Citation

Ball, Martin J., Michael R. Perkins, Nicole Muller, and Sara Howard. The Handbook of Clinical Linguistics. Malden, Massachusetts: Wiley-Blackwell, 2011.

MLA (9th ed.) Citation

Ball, Martin J., et al. The Handbook of Clinical Linguistics. Wiley-Blackwell, 2011.