Cita APA

Harper Collins Publishers. (1997). Collins COBUILD english dictionary ([repr. 1997].). London: HarperCollins.

Citación estilo Chicago

Harper Collins Publishers. Collins COBUILD English Dictionary. [repr. 1997]. London: HarperCollins, 1997.

Cita MLA

Harper Collins Publishers. Collins COBUILD English Dictionary. [repr. 1997]. London: HarperCollins, 1997.

Precaución: Estas citas no son 100% exactas.