Cita APA (7a ed.)

University of Birmingham. (2006). Collins Cobuild Idioms Dictionary (2nd ed.). HarperCollins.

Cita Chicago Style (17a ed.)

University of Birmingham. Collins Cobuild Idioms Dictionary. 2nd ed. Glasgow: HarperCollins, 2006.

Cita MLA (9a ed.)

University of Birmingham. Collins Cobuild Idioms Dictionary. 2nd ed. HarperCollins, 2006.