APA (7th ed.) Citation

Hornby, A. (1995). Oxford advanced learner's dictionary of current English. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Hornby, A.S. Oxford Advanced Learner's Dictionary of Current English. Oxford Univ. Press, 1995.

MLA (8th ed.) Citation

Hornby, A.S. Oxford Advanced Learner's Dictionary of Current English. Oxford Univ. Press, 1995.

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