APA (7th ed.) Citation

Hughes, A., & Trudgill, P. (1979). English accents and dialects: An introduction to social and regional varities of British English. E. Arnold.

Chicago Style (17th ed.) Citation

Hughes, Arthur, and Peter Trudgill. English Accents and Dialects: An Introduction to Social and Regional Varities of British English. London: E. Arnold, 1979.

MLA (9th ed.) Citation

Hughes, Arthur, and Peter Trudgill. English Accents and Dialects: An Introduction to Social and Regional Varities of British English. E. Arnold, 1979.