APA (7th ed.) Citation

Holmes, J., & Wilson, N. (2017). An Introduction to Sociolinguistics (Fifth Edition.). Routledge.

Chicago Style (17th ed.) Citation

Holmes, Janet, and Nick Wilson. An Introduction to Sociolinguistics. Fifth Edition. London ; New York, NY: Routledge, 2017.

MLA (9th ed.) Citation

Holmes, Janet, and Nick Wilson. An Introduction to Sociolinguistics. Fifth Edition. Routledge, 2017.