APA (7th ed.) Citation

Wodak, R., Johnstone, B., & Kerswill, P. (2011). The SAGE handbook of sociolinguistics (First edition.). Sage.

Chicago Style (17th ed.) Citation

Wodak, Ruth, Barbara Johnstone, and Paul Kerswill. The SAGE Handbook of Sociolinguistics. First edition. London: Sage, 2011.

MLA (9th ed.) Citation

Wodak, Ruth, et al. The SAGE Handbook of Sociolinguistics. First edition. Sage, 2011.