Cita APA (7a ed.)

Tims, N., Bell, J., Cunningham, G., & Redston, C. (2007). Face2face: Upper intermediate Workbook (1st published, 1st repr.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Tims, Nicholas, Jan Bell, Gillie Cunningham, y Chris Redston. Face2face: Upper Intermediate Workbook. 1st published, 1st repr. Madrid: Cambridge University Press, 2007.

Cita MLA (9a ed.)

Tims, Nicholas, et al. Face2face: Upper Intermediate Workbook. 1st published, 1st repr. Cambridge University Press, 2007.