APA引文

Wardhaugh, R. (1992). An introduction to sociolinguistics (2nd ed.). Blackwell.

Chicago Style (17th ed.) Citation

Wardhaugh, Ronald. An Introduction to Sociolinguistics. 2nd ed. Malden, Mass.: Blackwell, 1992.

MLA引文

Wardhaugh, Ronald. An Introduction to Sociolinguistics. 2nd ed. Blackwell, 1992.

警告：這些引文格式不一定是100％准確.