APA (7th ed.) Citation

Hudson, R. A. (1990). English word grammar. B. Blackwell.

Chicago Style (17th ed.) Citation

Hudson, Richard A. English Word Grammar. Oxford, UK: B. Blackwell, 1990.

MLA (8th ed.) Citation

Hudson, Richard A. English Word Grammar. B. Blackwell, 1990.

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