APA Citation

Wardhaugh, R. (1992). An introduction to sociolinguistics. Blackwell.

Chicago Style Citation

Wardhaugh, Ronald. An Introduction to Sociolinguistics. Blackwell, 1992.

MLA Citation

Wardhaugh, Ronald. An Introduction to Sociolinguistics. Blackwell, 1992.

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