Cita APA (7a ed.)

Downie, M., Gray, D., & Jiménez, J. M. (2008). Tune in: [llengua anglesa] : 2 : teacher's book : batxillerat. Richmond.

Cita Chicago Style (17a ed.)

Downie, Michael, David Gray, y Juan Manuel Jiménez. Tune in: [llengua Anglesa] : 2 : Teacher's Book : Batxillerat. [Madrid]: Richmond, 2008.

Cita MLA (9a ed.)

Downie, Michael, et al. Tune in: [llengua Anglesa] : 2 : Teacher's Book : Batxillerat. Richmond, 2008.