APA (7th ed.) Citation

Hughes, A., & Trudgill, P. (1979). English accents and dialects : an introduction to social and regional varieties of British English / (by) Arthur Hughes and Peter Trudgill: An introduction to social and regional varieties of British English. Edward Arnold.

Chicago Style (17th ed.) Citation

Hughes, Arthur, and Peter Trudgill. English Accents and Dialects : An Introduction to Social and Regional Varieties of British English / (by) Arthur Hughes and Peter Trudgill: An Introduction to Social and Regional Varieties of British English. London: Edward Arnold, 1979.

MLA (9th ed.) Citation

Hughes, Arthur, and Peter Trudgill. English Accents and Dialects : An Introduction to Social and Regional Varieties of British English / (by) Arthur Hughes and Peter Trudgill: An Introduction to Social and Regional Varieties of British English. Edward Arnold, 1979.

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