APA (7th ed.) Citation

HORNBY, A. (1962). A guide to patterns and usage in English. The English Language Book Society and Oxford University press.

Chicago Style (17th ed.) Citation

HORNBY, A.S. A Guide to Patterns and Usage in English. London: The English Language Book Society and Oxford University press, 1962.

MLA (9th ed.) Citation

HORNBY, A.S. A Guide to Patterns and Usage in English. The English Language Book Society and Oxford University press, 1962.

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