APA引文

Trudgill, P. (2000). Sociolinguistics: An introduction to language and society (4th ed.). Penguin.

Chicago Style (17th ed.) Citation

Trudgill, Peter. Sociolinguistics: An Introduction to Language and Society. 4th ed. London ; New York: Penguin, 2000.

MLA引文

Trudgill, Peter. Sociolinguistics: An Introduction to Language and Society. 4th ed. Penguin, 2000.