APA (7th ed.) Citation

Knowles, G. (1997). A cultural history of the english language. Arnold.

Chicago Style (17th ed.) Citation

Knowles, Gerald. A Cultural History of the English Language. London [etc.]: Arnold, 1997.

MLA (9th ed.) Citation

Knowles, Gerald. A Cultural History of the English Language. Arnold, 1997.

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