Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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