Cita APA

Hornby, A. S., Gatenby, E., & Wakefield, H. The advanced learner's dictionary of current english (2a ed.). London: Oxford Universoty Press.

Citación estilo Chicago

Hornby, A. S., E. Gatenby, and H. Wakefield. The Advanced Learner's Dictionary of Current English. 2a ed. London: Oxford Universoty Press.

Cita MLA

Hornby, A. S., E. Gatenby, and H. Wakefield. The Advanced Learner's Dictionary of Current English. 2a ed. London: Oxford Universoty Press.