Cita APA (7a ed.)
Hornby, A., Gatenby, E., & Wakefield, H. The Advanced Learner's Dictionary of Current English. Oxford University.
Cita estilo Chicago (17a ed.)
Hornby, A.S, E.V Gatenby, y H. Wakefield. The Advanced Learner's Dictionary of Current English. Londres, Inglaterra: Oxford University.
Cita MLA (9a ed.)
Hornby, A.S, et al. The Advanced Learner's Dictionary of Current English. Oxford University.
Precaución: Estas citas no son 100% exactas.