APA (7th ed.) Citation

Huddleston, R. (1990). English grammar: An outline. University Press.

Chicago Style (17th ed.) Citation

Huddleston, Rodney. English Grammar: An Outline. Cambridge [etc.]: University Press, 1990.

MLA (9th ed.) Citation

Huddleston, Rodney. English Grammar: An Outline. University Press, 1990.

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