APA (7th ed.) Citation

Hornby A S. (2015). Oxford Advanced Learner`s Dictionary (1st.). Penguin Books India.

Chicago Style (17th ed.) Citation

Hornby A S. Oxford Advanced Learner`s Dictionary. 1st. New Delhi: Penguin Books India, 2015.

MLA (9th ed.) Citation

Hornby A S. Oxford Advanced Learner`s Dictionary. 1st. Penguin Books India, 2015.

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