APA (7th ed.) Citation

Hornby, A. S. (1995). Oxford Learner Dictionary (1st edition.). Oxford and IBH.

Chicago Style (17th ed.) Citation

Hornby, A S. Oxford Learner Dictionary. 1st edition. Oxford: Oxford and IBH, 1995.

MLA (9th ed.) Citation

Hornby, A S. Oxford Learner Dictionary. 1st edition. Oxford and IBH, 1995.

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