APA (7th ed.) Citation

(2015). New 9th Edition OXFORD Advanced Learner's Dictionary (2015.). Oxford.

Chicago Style (17th ed.) Citation

New 9th Edition OXFORD Advanced Learner's Dictionary. 2015. Oxford, 2015.

MLA (9th ed.) Citation

New 9th Edition OXFORD Advanced Learner's Dictionary. 2015. Oxford, 2015.

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