APA (7th ed.) Citation

Upward, C., & Davidson, G. (2011). The history of English spelling. Wiley-Blackwell. https://doi.org/10.1002/9781444342994

Chicago Style (17th ed.) Citation

Upward, Christopher, and George Davidson. The History of English Spelling. Malden, Mass.: Wiley-Blackwell, 2011. https://doi.org/10.1002/9781444342994.

MLA (8th ed.) Citation

Upward, Christopher, and George Davidson. The History of English Spelling. Wiley-Blackwell, 2011. https://doi.org/10.1002/9781444342994.

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