APA (7th ed.) Citation

Hornby, A. (1962). A guide to patterns & usage in english. O.U.P.

Chicago Style (17th ed.) Citation

Hornby, A. A Guide to Patterns & Usage in English. London: O.U.P, 1962.

MLA (9th ed.) Citation

Hornby, A. A Guide to Patterns & Usage in English. O.U.P, 1962.

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