Cita APA (7a ed.)

Tims, N., Redston, C., & Cunninham, G. (2013). Face2face: Intermediate Workbook with key (segunda edición.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Tims, Nicholas, Chris Redston, y Gillie Cunninham. Face2face: Intermediate Workbook with Key. segunda edición. Cambridge, United Kongdom: Cambridge University Press, 2013.

Cita MLA (9a ed.)

Tims, Nicholas, et al. Face2face: Intermediate Workbook with Key. segunda edición. Cambridge University Press, 2013.