APA (7th ed.) Citation

Hornby, A. S., Ashby, M., McIntosh, C., Turnbull, J., & Wehmeier, S. Oxford Advanced Learner's Dictionary of Current English (Seventh Edition.).

Chicago Style (17th ed.) Citation

Hornby, A S., Michael Ashby, Colin McIntosh, Joanna Turnbull, and Sally Wehmeier. Oxford Advanced Learner's Dictionary of Current English. Seventh Edition.

MLA (8th ed.) Citation

Hornby, A S., et al. Oxford Advanced Learner's Dictionary of Current English. Seventh Edition.