Cita APA (7a ed.)
Fox, G., & Bullon, S. Collins Cobuild Advanced Learner's Dictionary. Birmingham University : Harper Collins.
Cita estilo Chicago (17a ed.)
Fox, Gwyneth, y Stephen Bullon. Collins Cobuild Advanced Learner's Dictionary. Londres, Inglaterra: Birmingham University : Harper Collins.
Cita MLA (9a ed.)
Fox, Gwyneth, y Stephen Bullon. Collins Cobuild Advanced Learner's Dictionary. Birmingham University : Harper Collins.
Precaución: Estas citas no son 100% exactas.